**Time and Work Questions for IBPS/SBI PO, NIACL, NICL, LIC, Dena Bank PO PGDBF, BOI, Bank of Baroda and other competitive exams**

- A cistern can be filled by two pipes separately in 6 and 9 mins respectively. Both pipes are opened together for a certain time but being clogged, only 5/6 of full quantity water flows through the first and only 3/4 through the second pipe. The obstructions, however, being suddenly removed, the cistern is filled in 2 mins from that moment. How long was it before the full flow began?

A)Â 3 min

B)Â 2 min

C) 1 min

D) 2.5 min

E) 1.5 min

- Ram and mohan together can complete typing a book of 1575 Â pages in 25 Â days working 15 hrs per day. Ram is 20% more efficient than Mohan. A page contains an average of 275 words, then how many words can ram type in an hour?

A)Â 525

B)Â 600

C) 625

D)630

E) 645

- Subhash can copy 70 pages in 16 hours ; Subhash and Prakash together can copy 275 Â pages in 40 hours. In how much time can Prakash copy 30 pages ?

A)Â 15 hr.

B)Â 12 hr.

C) 14 Â hr.

D) 18 hr.

E) Â None of these.

- A and B together can do a piece of work in 12 days which B and C together can do in 16 days. After A has been working at it for 5 days and B for 7 days, C finishes it in 13 days. In how many days could each do the work by himself ?

A)Â 24, 12, 36

B)Â 24, 16, 12

C) 16, 48, 24

D) 24, 36, 12

E) None of these.

- 24 men take 12 days to complete a piece of work . They worked for a period of 4 days . After that , they were joined by 8 more men . How many more days will be taken by them to complete the remaining work?

A)Â 8 days

B)Â 9 days

C) 7 days

D) 6 days

E) None of these.

- In two days A, B and C together can finish 1/4 of a work and in another 2 days B and C together can finish 1/5 part of the work. Then A alone can complete the whole work in?

A)Â 10 days

B) 20 days

C) 40 days

D) 35 days

E) Â None of these.

- A team of 100 men is supposed to do a work in 60 days. After 35 days, only 5/12 of the work was completed, so to complete the work before 40 more men were employed. If 40 men were not employed, how many extra days were required to complete the work by earlier number of men?

A) 11 days

B) 15 days

C) 12 days

D) 14 days

E) None of these.

- Two typist of varying skills can do a job in 6 minutes if they work together. If the first typist typed alone for 4 minutes and then second typed for 6 minutes , they would be left with Â 1/5 of the whole work. How many minutes would it take the slower typist to complete the work alone ?

A)Â 10 min

B)Â 12 min

C) 15 min

D) 20 min

E) None of these.

- Tap A Â can fill a tank with water in 10 hrs. Tap B fills the same tank with milk in 12.5 hrs. A man who wanted to fill the tank with the mixture opens tap A first , which already contains 8% milk of its own capacity. After two hours he opened tap B till the tank gets filled completely. In what proportion should he mix this solution with the other one containing water and milk in the ratio 2 : 3, so that the new solution will contain half milk and half water?

A)Â 2:3

B)Â 1:1

C) 1:2

D) 2:1

E) 1:3

- A, B, C complete a work in 15, 20 and 30 days . They work together for sometime after which C left. A total of 18000 rs is paid for the work and B gets 6000 rs more than C.For how many days did A work ?

A) 8 days

B) 10 days

C) 12 days

D) 7 days

E) None of these.

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gud questions mam…..:))))

thank u ambi mam!!!:))

something is missing —

A receives % of the profit ???nai yr miss nahi h..

% ke sath koi numerical value honi chahiye na .. but yha sirf % ka sign hi hai

jo qsn tha usme yahi h haa lgta to h k koi value chahiye..

to fir Qn me % ke sath value missing hai …bina % ki value jane ham qn kaise solve kar sakte hai

thanx ambika mam

congrats ambi mam for sbi po mains :))thankyou so much vishal :))))

@@disqus_sqmL5JaJJZ:disqus Mam, have you got any idea about what is going to be the ratio between GD AND PI and MAINS MARKS RATIO?

AND vacancy 2500 ? aur mains m kitne select kre h bacche ?

not much …but i ll let u know as i get to know something ok

and congrats :))

congrats to you too Madam.

Thank you,

ðŸ™‚

always be happy ðŸ™‚

Conjgratulate mam

ty so much :))

wow i knew it already ki apka jrur hoga…a big congratulations..nd final bhi hoga dekhna..:):) all the very best for next rounds …:):)

so sweet ðŸ™‚

thankyou so much :)) i wish tha same for u …work hard ok now time is less and if u face pblm u can msg me anytime

thnku so much …u r so nice..:):)

ok i will surely msg u if i need..thnku so much..:):)

ðŸ™‚

mam gd pi kab h kuch idea

yess abhi no idea wese

mail aa jayega 2-3 days me uska sab selected candidates ko

Good Morning

What problem are you getting?

Home page pe right side par discussion zone ka link hai.

Can you see it ?

Below doubts posting page

Phone se use kar rahi ho ?

Quiz just started

http://aspirantszone.com/discussion-zone-04-july-2017/

yes

i ll give u link :))) no pblm

awesome explntion ty ambi ðŸ™‚

shubhra mam pls check Q7

whats wrong in that qo ?

Two typist of varying skills can do a job in 6 minutes if they work together. If the first typist typed alone for 4 minutes and then second typed for 6 minutes , they would be left with 1/5 of the whole work. How many minutes would it take the slower typist to complete the work alone ?

A) 10 min

B) 12 min

C) 15 min

D) 20 min

E) None of these.

please explain this question ambika ma;am

T(1)+ T(2) =1/6—-(1)

4T(1) +6T(2) =4/5—(2)

SOLVE BOTH BY SUBSTITUTION METHOD

T(1) =1/10 =10 MINS & T(2) =1/15 =15MINS

SO SLOWER TYPIST TAKE 15 MINS TO DO WORK ALONE

Mam 8 n 9 ni Ara smj..

thank u mam

7/10 nice questions. very helpful

thank you