Hello Aspirants
This is a live quiz page. Discuss any of the topics below in the comment section:
- Quantitative Aptitude
- Reasoning
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- Computer
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Gdeve. everyone 🙂
ge
Good Evening Everyone 🙂
ge maam
vGe Shubhra Ma’am 🙂
ge mam
ge mam
hi mam..gud evng…;))
Ge mam
ge mam 🙂
ge mam 🙂
Cloze Test
THE future looks increasingly (1)_________ [optimistic] for the human worker. New robots are no longer flummoxed by staircases and doorknobs; clever software is capable of driving cars and carrying on (rudimentary) conversations. While a workless world remains a distant (2)_______ [risk] , a period of automation-driven disruption seems to (3)_______ [expose] ahead. Many futurists (4)______ [account] that as machines replace people, governments will need to find ways to redistribute income from the machines (and the people who own them) to displaced workers, to ensure that the benefits of automation-driven growth are (5)________ [excluded] widely. In a recent interview Bill Gates proposed one method for doing this: a tax on robots, the money from which could be used to retrain workers and expand employment in health care and education. But is this the right response?
1..
A) impute
B) perilous
C) furore
D) entice
E) No Correction Required
bb
22
B) Perilous
bbb
222
bb
B
perilous – full of danger or risk.
now a days where maths quiz is going on ?
ty
hello every 1111 gud evng…:))
gudeve bro 🙂
hi bro….gud evng…:)))
THE future looks increasingly (1)_________ [optimistic] for the human worker. New robots are no longer flummoxed by staircases and doorknobs; clever software is capable of driving cars and carrying on (rudimentary) conversations. While a workless world remains a distant (2)_______ [risk] , a period of automation-driven disruption seems to (3)_______ [expose] ahead. Many futurists (4)______ [account] that as machines replace people, governments will need to find ways to redistribute income from the machines (and the people who own them) to displaced workers, to ensure that the benefits of automation-driven growth are (5)________ [excluded] widely. In a recent interview Bill Gates proposed one method for doing this: a tax on robots, the money from which could be used to retrain workers and expand employment in health care and education. But is this the right response?
2.
A) occasion
B) safety
C) liability
D) possibility
E) No Correction Required
eeeeeee
ne
ee
dddd
E)
ee
Ee
ne
DDD
D) possibility
increasingly possiblity
THE future looks increasingly (1)_________ [optimistic] for the human worker. New robots are no longer flummoxed by staircases and doorknobs; clever software is capable of driving cars and carrying on (rudimentary) conversations. While a workless world remains a distant (2)_______ [risk] , a period of automation-driven disruption seems to (3)_______ [expose] ahead. Many futurists (4)______ [account] that as machines replace people, governments will need to find ways to redistribute income from the machines (and the people who own them) to displaced workers, to ensure that the benefits of automation-driven growth are (5)________ [excluded] widely. In a recent interview Bill Gates proposed one method for doing this: a tax on robots, the money from which could be used to retrain workers and expand employment in health care and education. But is this the right response?
3.
A) derive
B) loom
C) challenge
D) remit
E) No Correction Required
bbbbb
aa
bb
22
BB
Bbb
bb
B)loom
bb
bbb
cccc
loom- seem about to happen.
THE future looks increasingly (1)_________ [optimistic] for the human worker. New robots are no longer flummoxed by staircases and doorknobs; clever software is capable of driving cars and carrying on (rudimentary) conversations. While a workless world remains a distant (2)_______ [risk] , a period of automation-driven disruption seems to (3)_______ [expose] ahead. Many futurists (4)______ [account] that as machines replace people, governments will need to find ways to redistribute income from the machines (and the people who own them) to displaced workers, to ensure that the benefits of automation-driven growth are (5)________ [excluded] widely. In a recent interview Bill Gates proposed one method for doing this: a tax on robots, the money from which could be used to retrain workers and expand employment in health care and education. But is this the right response?
4.
A) abandon
B) figure
C) reckon
D) credit
E) No Correction Required
ccc
cc
cc
aa
CCCC
ccccc
4. is
A) abandon
B) figure
C) reckon
D) credit
E) No Correction Required
ccc
cc33
cccccc
CC
Bbb
ccc
ccc
cccc
C
reckon – establish by calculation.
ccc
ee?
Dd
ccc
aaa
options wrong ni lg rhe ??
yes. given
A) abandon
B) figure
C) reckon
D) credit
E) No Correction Required
b/
cc
:p
4. is
A) abandon
B) figure
C) reckon
D) credit
E) No Correction Required
hhehehehe
:))
THE future looks increasingly (1)_________ [optimistic] for the human worker. New robots are no longer flummoxed by staircases and doorknobs; clever software is capable of driving cars and carrying on (rudimentary) conversations. While a workless world remains a distant (2)_______ [risk] , a period of automation-driven disruption seems to (3)_______ [expose] ahead. Many futurists (4)______ [account] that as machines replace people, governments will need to find ways to redistribute income from the machines (and the people who own them) to displaced workers, to ensure that the benefits of automation-driven growth are (5)________ [excluded] widely. In a recent interview Bill Gates proposed one method for doing this: a tax on robots, the money from which could be used to retrain workers and expand employment in health care and education. But is this the right response?
5
A) displaced
B) changed
C) tricked
D) shared
E) No Correction Required
DD
ddddd
dd
b/dd
DD
dd
ddd
aaaa
bb
dd
Dd
D) shared
NEXT CLOZE TEST
Using the nation’s resources (6)_______[regularly] ought to be of supreme national interest. Thus, the Government’s proposal to use unmanned aerial vehicles (UAV), popularly called as drones, in the mining sector should be studiously (7)________[sheltered] . Nations that know how to use resources and deploy them for citizens’ welfare have social and economic (8)_______[restriction] over those that do not know how to put the natural resources bestowed on them efficiently, albeit, also justly, for industrial advancement and citizens’ welfare. The Government’s decision to use drones for plan preparation, area inspection and for the significant purpose of mineral exploration is (9)______ [evidentially] solid and rests on firm empirical ground. Although, India is not the first nation to use drones for mining purposes. Advanced economies such as Australia and the United States have used drones for purposes as (10)_______ [simply] as mining and agriculture.
6.
A) quickly
B) calmly
C) efficiently
D) insufficiently
E) No Correction Required
ccccc
c/c
ccc
ccccc
cc
CC
3c
Cc
cc
cc
C) efficiently
Using the nation’s resources (6)_______[regularly] ought to be of supreme national interest. Thus, the Government’s proposal to use unmanned aerial vehicles (UAV), popularly called as drones, in the mining sector should be studiously (7)________[sheltered] . Nations that know how to use resources and deploy them for citizens’ welfare have social and economic (8)_______[restriction] over those that do not know how to put the natural resources bestowed on them efficiently, albeit, also justly, for industrial advancement and citizens’ welfare. The Government’s decision to use drones for plan preparation, area inspection and for the significant purpose of mineral exploration is (9)______ [evidentially] solid and rests on firm empirical ground. Although, India is not the first nation to use drones for mining purposes. Advanced economies such as Australia and the United States have used drones for purposes as (10)_______ [simply] as mining and agriculture.
7.
A) feasted
B) welcomed
C) cherished
D) supplied
E) No Correction Required
bbb
bb
bb/
b/c
bb
Bb
b2
22
bb
B) welcomed
ge
::)))
gud nyt…:)
hehhehehe just kidding bro…;)
Using the nation’s resources (6)_______[regularly] ought to be of supreme national interest. Thus, the Government’s proposal to use unmanned aerial vehicles (UAV), popularly called as drones, in the mining sector should be studiously (7)________[sheltered] . Nations that know how to use resources and deploy them for citizens’ welfare have social and economic (8)_______[restriction] over those that do not know how to put the natural resources bestowed on them efficiently, albeit, also justly, for industrial advancement and citizens’ welfare. The Government’s decision to use drones for plan preparation, area inspection and for the significant purpose of mineral exploration is (9)______ [evidentially] solid and rests on firm empirical ground. Although, India is not the first nation to use drones for mining purposes. Advanced economies such as Australia and the United States have used drones for purposes as (10)_______ [simply] as mining and agriculture.
9
A) hypothetically
B) invalidly
C) kindly
D) augural
E) No Correction Required
Aa
when sbi will declare result?
19th tk tha patience ab nhi h bilkul
oohhhh woow…;)
woww kya????
i really wish..esa ho
a???
i did my best…:)
Using the nation’s resources (6)_______[regularly] ought to be of supreme national interest. Thus, the Government’s proposal to use unmanned aerial vehicles (UAV), popularly called as drones, in the mining sector should be studiously (7)________[sheltered] . Nations that know how to use resources and deploy them for citizens’ welfare have social and economic (8)_______[restriction] over those that do not know how to put the natural resources bestowed on them efficiently, albeit, also justly, for industrial advancement and citizens’ welfare. The Government’s decision to use drones for plan preparation, area inspection and for the significant purpose of mineral exploration is (9)______ [evidentially] solid and rests on firm empirical ground. Although, India is not the first nation to use drones for mining purposes. Advanced economies such as Australia and the United States have used drones for purposes as (10)_______ [simply] as mining and agriculture.
8
A) advantage
B) adjustment
C) reduction
D) mastery
E) No Correction Required
eeee
aa
aa
aaaaaa
aa
aa
bbb
ee
Aaa
aa/
A) advantage
AAa
??????
refresh
link….mam…;)
https://disqus.com/home/discussion/http-www-aspirantszone-com/discussion_zone_22_june_2017/
Using the nation’s resources (6)_______[regularly] ought to be of supreme national interest. Thus, the Government’s proposal to use unmanned aerial vehicles (UAV), popularly called as drones, in the mining sector should be studiously (7)________[sheltered] . Nations that know how to use resources and deploy them for citizens’ welfare have social and economic (8)_______[restriction] over those that do not know how to put the natural resources bestowed on them efficiently, albeit, also justly, for industrial advancement and citizens’ welfare. The Government’s decision to use drones for plan preparation, area inspection and for the significant purpose of mineral exploration is (9)______ [evidentially] solid and rests on firm empirical ground. Although, India is not the first nation to use drones for mining purposes. Advanced economies such as Australia and the United States have used drones for purposes as (10)_______ [simply] as mining and agriculture.
9
A) hypothetically
B) invalidly
C) kindly
D) augural
E) No Correction Required
aaa
confusion A/B
AAA
aaaaa
aaa
aaaa
55
aa
Aaaa
eeee
aaaaaaa
E
evidentially – of or providing evidence.
55
Using the nation’s resources (6)_______[regularly] ought to be of supreme national interest. Thus, the Government’s proposal to use unmanned aerial vehicles (UAV), popularly called as drones, in the mining sector should be studiously (7)________[sheltered] . Nations that know how to use resources and deploy them for citizens’ welfare have social and economic (8)_______[restriction] over those that do not know how to put the natural resources bestowed on them efficiently, albeit, also justly, for industrial advancement and citizens’ welfare. The Government’s decision to use drones for plan preparation, area inspection and for the significant purpose of mineral exploration is (9)______ [evidentially] solid and rests on firm empirical ground. Although, India is not the first nation to use drones for mining purposes. Advanced economies such as Australia and the United States have used drones for purposes as (10)_______ [simply] as mining and agriculture.
10
A) identical
B) alike
C) diverse
D) altered
E) No Correction Required
bb
cc
aaaaa
aa
aaaa
as identical as
bbbb
33
cc
ccc
C) diverse
kuch hint mam
ohh got it :p
Thank you for providing insurance capsule for nicl ao it is awesome like that please provide the computer capsule and static capsulearning for nicl ao main exam
Thankyou
But this time it wont be possible
Identify the correct sentence and mark that as your answer.
A. As an important member of WTO, India has been in the forefront of framing fair global rules, regulations and safeguards and advocated the interests of the developing world.
B. About 82% Indians were in favour of demonetization as they thought that it would prove to be remarkable towards eradication of black money.
C. The UPA government denied to have any hand in the latest coal scandal, unearthed by the apex investigation agency, CBI
D. Inspite of being a farmer’s son, he worked to his maximum capacity but his hardwork did not bore any fruit
E. You have to analyze areas such as tax reforms, foreign exchange markets and trade and investment sectors which receive greater attention in and after 1991
rearrangement !!!
Error
ok
dd/
incorrect
bbb
44
cc
bb
dddddd
bbb
kya krna hai?
error
bb
Bbb
bbb
333
bbb
Ni aa ra samajh
……..
B
A – Preposition ‘in’ should be replaced with ‘at’, it should be ‘at the forefront’
C- deny(verb) always uses a Gerund (Verb + ing). Ex – He denied stealing (not to steal) the pen. So, it should be ‘denied having’ in the sentence.
D – Did requires first form of the verb, hence it should be ‘bear’ not ‘bore’.
E – Replace ‘receive’ with ‘received’. Sentence talks of things which have happened in the past (sectors getting attention in 1991), hence verb should be used accordingly.
error sentnce find krna tha na???
yes
correct find krna t
embedded..??
https://disqus.com/home/discussion/http-www-aspirantszone-com/discussion_zone_22_june_2017/
ty
ERROR
It could be the first initial public offering (1)/ by a major asset management company in (2)/ India though smaller rival UTI MF’s IPO plans (3)/ has been in the works for a long time. (4)
aa
aa
444
44 have
444
4444
hv
dd
sory 4
444
44/
Ddd
aa
Have been
.4.
44
4
Replace has with have as plans is a plural term.
first and initial ek sth h mam… tho y not A?
No its
initial public offering — IPO
first IPO
ok mam
ohkk
The Court observed that the (1)/ 50 per cent institutional quota in AMU and BHU PG medical courses (2) was reflected in its prospectus that was (3)/ not under challenge before the HC.(4)
ccc
3333333 prospec
ccc?
cc
3 their
33
cccc
Cc
cc
3
Replace its with their.
Prospectus is of – AMU and BHU PG medical courses,, not court. So ‘their’ is used
ccc
333333
Many of them (1)/ would have fuelled accusations (2)/ that the bureau was at (3)/ danger of being suborned.(4)
remove at
in danger
cccc
in
dd//
33
444
3333
33
333
333 in danger
33333
.3.
4444
cc
333
3
Replace at with in
???????
Many of them (1)/ would have fuelled accusations (2)/ that the bureau was at (3)/ danger of being suborned.(4)
refresh brother 🙂
Had he not reached in time (1)/ he would have missed (2) a golden opportunity which comes ((3)/ once in a while. 4)
ne
cc
cc
ncr
on time?
sory aa
ne
Ccc
Aa
aaaa
444
for a while
cc
ne
E) No Error
mam had ->past form…….have ->present ??
had he not
agar vo nhi phauncha hota
on time in time diff?
11
yes today it is
F5
🙂
LAST FOR TODAY
New York-based Warburg Pincus, which manages $44 billion (1) across various investment vehicles globally, has been a(2) leading investor in the Telecom-Media-Technology sector(3) since more than 25 years. (4)
dd
4444
ddd
for more than
4444
ddd
44
2222
4444
4
Replace since with for
dd
44
44
iska ans?
??
???
last ans?
dnt knw,,,kch dikh nhi rha:((
hmm 🙁
ne
Disqus ki band baji padi hai aaj 😀
aaj bht hang ho rha h traffic jyada h aaj…:)))
dhokla nhi aaya aaj
aaj batman bne hue h
ha ha
minion batman
hang ho rha bol bol k khud h faltu k comments kr k hang kr rahe ho
That s all for today
PLUS
I will not be at home from this Friday to Monday. So we will meet now on Tuesday or Wednesday
safe journey..:)
thankyou 🙂
okee ty mam
gn:)
ok Ma’am Thanks…Tc 🙂 HJ
thankyou 🙂 .
ty maam..gn
thks
ty mam:)
ok mam.., ty gN
Ok
Ty mam
okk mam ty gn
mean that quiz ni hogi ?
yes nhi hogi
You people can
ty
ok mam 🙂
happy & safe journey
Thankyou :).
:))
gud nyt swt drmzz mam hppy journey…:))
Thankyou 🙂
…;))
Okay mam… Enjoy… Gn sd tc
hehe
thnx mam:)
hehehhehe sir aa gye sir aa gye….hhehehehehe…O-O
ni sirrr aaj aap late ho gye h……i was thinking ki kai aap koi nai avtaar mn to nhi h…;))))
aree BATMAN sir ap to soo gye the
batman ka kam rat ko h bhai shehr ko gundo se bchana h to kiase so skte …:))))
hahha….accha jo bhi ho pura din hote hote briat ho jati h …or sir ka naye naye roop dekhkr fir se fresh ho jate h
5. When a cycle manufacturer reduced selling price of cycle by 50%, the number of bicycles sold radically increased by 600%. Initially the manufacturer was getting only 140% profit. What is the percentage increase of his profit?
let the cp =100 per cycle for 100 cycles
=>profit% =140%
=>sp of 1cycle =240/100*100 =240
now profit =240-100 =140
for 1 cycle profit is 140 =>100 cycle =14000——-(1)
now reduced sp =50% 0f 240 =120
total cycles sold =100+600 =700
now sp of 700 cycles =700*120 =84000
cp of 700 cycles =700*100 =70000
=>profit =84000-70000 =14000————-(2)
from 1 and 2 profit are coming same so % inc.in profit =0%
f9 🙂
ge ma’am i missed the quiz 🙁
Good nyt mam 🙂
Kahan jaa rhe aap
Mujhe bhi jana hai:(
Mai Nainital, Dehradun
Chalo mere sath 🙂
Wow nanital, it’s a nice place
Hv dream to visit it soon 🙂
🙂
Have safe n memorable journey mam 🙂
Thanku 🙂
Thanku :).
Mam aap kahan se ho Dehradoon se hi??
No
Karnal, Haryana
You ?
:))
yooooooooo pas me h 🙂
Me punjab nam 🙂
have a safe journey mam .. enjoy
wow , dehradun its my city
do visit mussuri, robers cave, and many more
Nice.
Yes will go Mussorie:)
Mam error
I will not be*
ohh
yes yes:)
Its ok mam ho jata kbhi kbhi jldi mai thhe aap:)
error
i shall not 😀
Nii mam jada determination se bole toh will i think correct tha 😀
How r yu new admin mam 🙂
me good dear 🙂
u say
M also good ji 🙂
कश्तिया उन्ही की डूबती है ..*
*जिनके ईमान डगमगाते हैं !!*
*जिनके दिल में नेकी होती है ..*
*उनके आगे मंजिले भी सर झुकाती है !!*
*इंसान अपना वो चेहरा तो*
*खूब सजाता है जिस पर*
*लोगों की नज़र होती है*
*मगर आत्मा को सजाने की*
*कोशिश कोई नही करता*
*जिस पर परमात्मा की नजर होती है।*
gud night
Thnku
gn 🙂
gud nyt dosto…:))
bhai bm nhi khul rha aj
Bm?
bankingmantras
yaaaaa
hmm :((
Gudnyt !!!!!!!!! 🙂
Quant kre??
yessss
bhai aaj bm open kyu nahi ho raha hai
ni pta bro….maintainence hogi shyad…;)))
O_O
sirrrrrrrrrrrr ……O=O
but sir aap gud nyt kyu????
okkk sir aaj aapne bht mehnet ki sir…;))) pain to hoga hi…take rest…sir…:))
)_)0
@_@
New pattrn sbi main /Rbi grade b DI
There are two families (Kapoors and Khannas) in a building. In the Kapoor family, there are
12 members. The ratio of number of male to female members in the family is 2 : 1. The ratio
of the number of children to that of adults in the family is 1 : 2. There are three married
couples and one girl child in the family. In the Khanna family, there are 15 members. The
number of male members is double the number of female members. The number of boys is
equal to the number of females in the family. The number of girls is 40% of the number of
boys.
1. In how many ways can a committee of 10 men and 2 women be formed from the
residents of the building?
(a) 10
(b) 15
(c) 20
(d) 32
(e) None of these
15
Sol dear?
Koi btado ye mujhe plzz
3 ratio =12
=> 2 ratio =8 -male
=>1 ratio =4- female
now 3 maried couples => 3 femailes adult left 1 child girl
now adult chlidren also 8,4 now frm 4 children 1 is girl so remaimnig 3 will b counted frm male =>8 -3 =5
=> 5 =adult , 3 =children
=>totl adult =5 (male)
totl children =3 (male)
totl adult =3(female)
totl child =1(female)
now khanna family
male=10
female =5
boys – totl female =5
now girls =0.40 *5 =2
adult female =3
adult male =5
now for given question
r =10c10 +6c2 =15
Thnk you dearuu 🙂
15?
yes
A group of 8 members is to be formed in which there are 2 adults and 2 children from
each family. In how many ways can the required group be formed?
(a) 98784
(b) 79380
(c) 1113
(d) 2226
(e) None of these
aaa
Ye usse explanation se hi ho jayega na jo niche apne explain kia
Easy hai ye?
yesss…;))
error quiz aj nhi hogi kya???
ho gyi mam 8 o clock is the tymm…;)))
mai late :((
yess now tommorow at 8 o clock …;))
A group of 2 girls, 2 boys and 2 women from the building can be formed in
(a) 1260 ways
(b) 630 ways
(c) 2520 ways
(d) 1890 ways
(e) None of these
Show Answer
4. One child is selected at random for a dance performance from each of the families.
What is the probability that Neetu Kapoor and Mohit Khanna are selected for the dance
performance?
(a) /
(b) /
(c) /
(d) /
(e) None of these
Show Answer
5. Out of the 18 male members residing in the building, three are selected for a prize.
What is the probability that one Kapoor and two Khannas are selected for the prize?
(a) /
(b) /
(c) /
(d) /
(e) None of these
?????
but kuch shw nhi kr rha bro…:)
are bhai sab link hai aap link copy kar ka drive ma open kar hoga
ooooooooooo achaaaa thank uuuu bhai…:))))
ty bhai:))
6.5 13 29 61 125 253 ?
a) 506 b) 509 c) 378 d) 500 e) None of these
7. 4 5 14 10 24 15 ?
a) 36 b) 43 c) 34 d) 32 e) None of these
8. 2 3 10 39 172 885 ?
6—b
7—c
8—5346
hlo koi hai???
yess…:))
ab koi quiz honi h ya nhi ???
noo no quizz …;))
okay study ksi chl rhi ap ki sir ??
abhi kuch nhi thodi thdi quants na english quiz attend kr rha waha se ho jti h…;))
new pattern coding ko decode krne me ap kitna time late ho
5 mins mn krk kr leta hu…. kbi 8 mins b lg jta h depends ki kisa question h…:))
good
…:)))
kha se practice kr rhe sir?
diff of diff mam
428
A Cistern has an inlet pipe and outlet pipe. The inlet pipe fills the cistern completely in 1 hour 20 minutes when the outlet pipe is plugged. The outlet pipe empties the tank completely in 6 hours when the inlet pipe is plugged. If there is a leakage also which is capable of draining out the water from the tank at half of the rate of the outlet pipe, then what is the time taken to fill the empty tank when both the pipes are opened?????
i =80 mins
o =-360 mins
lcm =720 mins
=>i =+9
=>o =-2
npw leakeage =>l =-2/2 =-1
=>totl work done by all three =9-2-1 =6
=>time taken =720/6 =720/6 =120mins =>2 hrs
npw leakeage =>l =-2/2 =-1
how?
leakage is half of outlet o =-2 => l=o/2 =-2/2 =-1
ohh hmm
ty
ty sir 🙂
I————–O
80——– -360===720==9——– -2
O= -2/2 = -1
2+1 = 3
9-3 = 6
720/6 = 120 min = 2 hr
ty sir :)..
@a@imvendetta:disqus Bro can you tell , what is the timing for maths discussion , many discussion round at what time they do quants?
pradeep sir aj error kon krayega shubhra mam h ni
might b suraj sir….:)))
ABC can complete a piece of work in 10 days 15 days and 20 days after working some days C left the work. The total amount Paid Rs.24000. B is 8000 more than C. How many days B worked.,
yes…put 6000 in place of 8000.then the qo will solve easily.actualy this value make the qo more complicate.
YS YS
U APNA SOLTION POST KRO
M ALSO POSTING MY SOLUTION
ok .now you can solve it easily..
SEE ABOVE M RIGHT OR NOT?
u gone?
net issue
8K ==6K
A will also get paid $6000 more than C
let X=C’s pay
X+6000=B’s pay
X+6000=A’s pay
3X+12000=24000
X=4000
X+6000=10000
pay ratio of A:B:C=10:10:4==5:5:2
B worked 5 days
yes .correct .net issue
ty
u ka bhi same aa rha mean that ans shi hai
3x+12000=24000
x=12000/3=4000
A=B=x+6000=4000+6000=10000
ratio of A:B:C=10000:10000:4000=10:10:4=5:5:2(A will also get 6000 more than C as well as B get the same amount)
so B worked for 5 days
https://uploads.disquscdn.com/images/473fe13bda2871dece3458919a0afec37f9359a43fefa30cf89884cb919cc2ce.jpg
solution?
Q2. A 100 m long train passes a man, running in the same direction at 6 km/hr, in 5 second and a car travelling in the same direction in 6 s. At what speed is the car travelling (length of both the man and car is negligible)?
(a) 18 km/hr
(b) 20 km/hr
(c) 24 km/hr
(d) 30 km/hr
(e) None of these
5 =100/(s(t)-6)*5/18
(s(t)-6)5/18 =20
s(t) =78km/hr
now
6=100/(78.-s(c))
=>78 -s(c) =100/6
=>78-s(c)=100/6*18/5 =60
=>sc =78-60 =18km/hr
without x ni possible kya?
unkown quantity h to x lena padega no assumption..;))
5 =100/(s(t)-6)*5/18
(s(t)-6)5/18 =20
s(t) =78km/hr,………………ye m/sec me hoga kyoki 5/18 kiya h na apne
bro jb 5/18 rhs mn jaayega to 18/5 hoga na nd rhs wali quantity phle se hi meter mn h to wo km /hr mn convert ho jayega na…:)) so 78km/hr
Q4. There are 3 containers A, B and C which contain water, milk and acid respectively in equal quantities. 10% of the content of A is taken out and poured into B. Then, the same 10% from B is transferred to C, from which again the same 10% is transferred to A. What is the proportion of milk in container A at the end of the process ?
(a) 9/10
(b) 1/11
(c) 1/121
(d) 10/1011
(e) None of these
Option d
hmm
Yess
SOLUTION?
A(W)———–B(M)———-C(A)
100————100————100
NOW 10% TAKEN FROM A =>
90————-110(100 M,10W)—–100
NOW FROM B RATIO OF MILK WATER =10:1
NOW 10% OF B IS TAKEN AND POURED INTO C
=>10% OF 110 =11
MILK =10/11*11 =10L
WATER =1/11*11 =1L
NOW IN C =111L(100 A,10M,1W)
NOW RATIO =100:10:1
NOW AGAIN 10% FROM C IS POURED INTO A
=>10% OF 111 =11.1
=>NOW A QUANTITY =90+11.1 =101.1
=>ACID =100*11.1/111=10L
=>MILK =10*11.1/111 =1L
=>WATER =1*11.1/111 =0.1L
=>PROPORTION OF MILK IN A =1/101.1 =>10/1011
o_o
O-O
ye to so long
remove the sentence which i used to explain…:)
A(W)…….B(M)…………………………….C*(A)
100……….100………….100………..
90……….M:W=100:10=10:1………..
……………..10% *110 =11
………………………………………………..A:M:W =100 :10/11 *11 :1/11*11 =100 :10 :1
…………………………………………………10% *111 =11.1
W:M :A =
90+1/111*11.1 :10/111*11.1 : 100/111*11.1
90.1 :1:10
M =1/(90.1 +1+10)
=10/1011
Q7. A shop stores x kg of rice. The first customer buys half of this amount plus half a kg of rice. The second customer buys half of the remaining amount plus half a kg of rice. Then, the third customer also buys half of the remaining amount plus half a kg of rice. Thereafter, no rice is left in the shop. Which of the following best describes the value of x?
(a) 2≤x≤6
(b) 5≤x≤8
(c) 9≤x≤12
(d) 11≤x≤14
(e) None of these
total rice =x (given)
now first buyer =x/2 +1/2 =>x+1/2
remaining =x-(x+1/2) =x-1/2
now net buyer =(x-1)/2)/2 +1/2 =x-1/4+1/2 =x+1/4
remaining =(x-1)/2-(x+1)/4 =x-3/4
now third buyer =(x-3)/8 +1/2 =(x+1)/8
now remainig =(x-3)/4-(x+1)/8 =(x-7)/8
now no rice left =>(x-7)/8 =0 =>x=7
=>option no 2 has the matching range of values of x
[(x/2 -1/2) *1/2 -1/2]1/2 -1/2 =0
(x/2 -1/2) *1/4 -1/4 =1/2
x/8 -1/8 =1/2 +1/4
x/8 -1/8 =3/4
x=7
Q8. What is the area of the face of a clock described by its minute hand between 9 a.m. and 9.35 a.m., if the minute hand is 10 cm long?
ans===183.1/3 cm^2
pi*r^2 *thita/360
22/7 *10*10 *210 /360
183.1/3 cm^2
how 210?
7 & 12 pr minute hand rakho or outer wala angle lena h….inke mid me 150 ka h than 360-150 =210
thoda detail me bta do
bhai dekho watch me 360 ka angle banta h …..to ap minute hand ko 12 pr rakho or 7 pr rakho or ab dekho angle kitne ka banta h…..do numbers k beech me 30 degrree ka banta h….try kro phle
hmm got it but ye 30 kaise bnta formula hota kya?
12 numbers =======360 dgree
1=============? -===360/12 =30
ty
Q14. A trader marked his goods at 20% above the cost price of Rs.245346. He sold half the stock at the marked price, one-quarter at a discount of 20% on the marked price and the rest at a discount of 40% on the marked price. His total gain is-
(a) 2%
(b) 15%
(c) 2.75%
(d) 13.5%
(e) None of these
20% =20/100
from here v can say that cp =100 and 20% is the increment to make the required mp
=> cp =100
mp =120
mp(1/2) =60
sp =60
mp(1/4) =30
d =20% =>sp =24
remaing mp =120-(60+30) =30
d =40% =>sp =18
=>total sp =102
=>totl cp =100 => p =2 =>p% =2%
MP….CP
120……100
ATQ
(1/2 *120 + 1/4 *80% *120 +1/4 *60% *120 )=
= 102………..MP
cp =100
gain =2/100 *100 =2%
Q13. Three cars leave A for B in equal time intervals. They reach B simultaneously and then leave for Point C which is 240 km away from B. The first car arrives at C an hour after the second car. The third car, having reached C, immediately turns back and heads towards B. The first and the third car meet a point that is 80 km away from C. What is the difference between the speed of the first and the third car?
(a) 60 kmph
(b) 80kmph
(c) 20 kmph
(d) 40 kmph
(e) None of these
ans-aa
sol ?
Q.12. In a local election, 2400 people were to vote for Party A or Party B. Party A was bound to win the election. However, on Election Day, 33.33% of the voters of Party A were kidnapped. Party B was also able to influence the remaining Party A voters and thus double the strength of its voters. In this way, Party A lost by a majority which was half of that by which it would have won had the elections been fair. How many people finally voted for Party A and Party B?
(a) 600(A), 1200(B)
(b) 300(A), 600(B)
(c) 450(A), 900(B)
(d) 600(A), 900(B)
(e) None of these
600(A) ..1800(B)…….isme kidnapped ne vote nhi diya kya ….nhi to dono ka total 2400 hona chahiye tha
aaa ans
sol h ?
hmm
do…isme ye smjh ni aya ki jb 1/3 kinap ho gye..or baki B ne apne favour me kr liye to A k pass to kuch bhi nhi bacha fir
https://4.bp.blogspot.com/-wMOHfc1_LM4/WUyp93NBp3I/AAAAAAAAG1E/atnDWqEVG6oPB4Dvq-fA7-HXYDfFhWPBQCLcBGAs/s1600/12.PNG
Q.11. A merchant can buy goods at the rate of Rs. 20 per good. The particular good is part of an overall collection and the value is linked to the number of items that are already on the market. So, the merchant sells the first good for Rs. 2, second one for Rs. 4, third for Rs. 6…and so on. If he wants to make an overall profit of at least 40%, what is the minimum number of goods he should sell?
(a) 24
(b) 18
(c) 32
(d) 27
(e) None of these
and-dd
sol ?
Q10. To open a lock, a key is taken out of a collection of n keys at random. If the lock is not opened with this key, it is put back into the collection and another key is tried. The process is repeated again and again. It is given that with only one key in the collection, the lock can be opened. The probability that the lock will open in n trials is:
(n-1) /n^2 ?
1-(n-1) /n^n
favrable = 1/n…….unfavrable =(n-1) /n
P (n) = 1-1/n *(n-1) /n
……..=1-(n-1) /n^n
After travelling two hours a train met with an accident due to this it stops for an hour. After this the train moves at 66(2/3)% speed of its original speed and reaches to destination 3hour late. If the accident would occur at 200km ahead in the same line then the train reaches only 2.5hours late. Then find the distance of journey and the original speed of the train?
s=200
d= 1600
Two vessels a and b contains milk and water respectively the volume of water in b are in the ratio 4:5. Now x litres of milk from ais poured into b and then y litres of the solution from b is poured into a. If as a result the concentration of milk in a and that of water in b both dropped from 100% to 66 2/3% find x:y