# Quantitative Aptitude: Data Interpretation Questions Set 51

Directions(1-5): Study the pie-chart and table carefully to answer the questions that follow:
Pie-chart showing % wise distribution of cars in four different states . Total cars = 700 Table showing ratio between diesel and petrol engine cars which are distributed among four different states 1. Number of petrol engine cars in state-III is what percent the number of diesel engine cars in state-I?
A) 200%
B) 220%
C) 150%
D) 300%
E) 100%
Option A
Solution:
Petrol engine cars in state-III
=(3/8)[(700*32)/100] = 84
Diesel engine cars in state-I
=(3/7)[(700*14)/100] = 42
Required % = (84/42)*100 = 200%
2. What is the difference between the total number of cars in state- III and the number of petrol engine cars in state-II?
A) 50
B) 98
C) 80
D) 55
E) 62
Option B
Solution:
Total cars in state-III = (700*32)/100 = 224
Petrol engine cars in state-II = (9/14)[(700*28)/100] = 126
Difference =224 – 126 = 98
3. What is the difference between the number of diesel engine cars in state-II and the number of petrol engine cars in state-IV?
A) 10
B) 18
C) 32
D) 21
E) 25
Option D
Solution:
Diesel engine cars in state-II
=(5/14)[(700*28)/100] = 70
Petrol engine cars in state- IV
=(1/2)[(700*26)/100] = 91
Difference = 91 – 70 = 21
4. If 25% of diesel engine cars in state-III are AC and remaining cars are non-AC, what is the number of diesel engine cars in state-III which are non-AC?
A) 100
B) 80
C) 105
D) 95
E) 115
Option C
Solution:
Diesel engine cars in state-III which are AC = (5/8)[(700*32)/100] = (140*25)/100 *(25/100) = 35
Non-AC diesel engine cars= 140-35 = 105
5. What is the average number of petrol engine cars in all the states together?
A) 81.11
B) 72.12
C) 64.51
D) 75.42
E) 89.25
Option E
Solution:
Petrol engine cars in state-I = (4/7)[(700*14)/100] =56
Required Average = (56+126+84+91)/4 = 89.25

Directions(6-10): Study the following table carefully and answer the questions that follow:
Monthly Expenditure (In thousand ) by 5 persons on Rent, Food, Children’s Education, Clothes and Travelling. 1. What is the respective ratio between the expenditure of person-A on food and the expenditure of person-E on clothes?
A) 15:18
B) 10:19
C) 11:14
D) 16:25
E) 10:15
Option D
Solution:
Required ratio = 4.8 : 7.5 = 16:25

2. Total expenditure on rent by all the persons together is what per cent of expenditure of D on children’s education?
A) 550
B) 320
C) 416
D) 500
E) 450
Option C
Solution:
Total expenditure on rent = (12.4 + 6 + 5.6 + 13.6 + 14.4)thousands
= Rs.52 thousands
Required thousands = (52/12.5)*100 = 416
3. What is difference between the expenditure of person-B on Travelling  and the expenditure of person-A on food?
A) Rs.3000
B) Rs.1500
C) Rs.1000
D) Rs.1100
E) Rs.2000
Option D
Solution:
Required difference = 5800 – 4800 = Rs.1000
4. What is the average expenditure of person-C on all the five commodities together?
A) Rs.7580
B) Rs.6500
C) Rs.8050
D) Rs.9000
E) Rs.7660
Option E
Solution:
Required average expenditure by person-C = [(5.6 + 6.4 + 14.6 + 6.4 + 5.3)*1000]/5
= Rs.7660
5. Expenditure of which person on all the five commodities together is second highest?
A) E
B) D
C) B
D) A
E) C
Option A
Solution:
Total expenditure of five commodities:
A => (12.4+4.8+7.5+5.4+4.5)*1000 = Rs. 34600
B => (6+7.8+12.4+12.6+5.8)*1000 = Rs.44600
C => Rs.38300
D => (13.6 + 7.8+12.5+16.4+9.5)*1000 =Rs.59800
E => (14.4+8.4+13.2+7.5+7.4)*1000 = Rs.50900

## 34 Thoughts to “Quantitative Aptitude: Data Interpretation Questions Set 51”

1. !!angry bird !!

mam q 7 ka ans sahi h kya ?

1. AVI™ (Sinchen loveR)

Ya according to Q 23 % k approx ans aayega

1. !!angry bird !!

ok

1. Wiz Kahlifa

it so simple just add and 52/12.5*100

2. _/_

hehheeh
aapki profile status mast hai…………….p

1. !!angry bird !!

🙂 hehhe ty ty 🙂

2. -HOPE-

thank u AZ

3. Diya

in ques 1
required % = 84-42/42 x 100 = 100%
ye nahi hoga?

1. AVI™ (Sinchen loveR)

Nhi 200% he Hoga

1. ↗⬆↖???????↗⬇↖

kyo bhai more than haito

2. Diya

but yaha par toh what % more pucha hai na?
if question is
Number of petrol engine cars in state-III is what percent of the number of diesel engine cars in state-I?
then ans 200 hona chahiye…………

1. ↗⬆↖???????↗⬇↖

100% hi hoga

2. Pooja?

Yes

1. \$קгค๔єєק\$

aapko question ki line samj nhi aayi jb kitne se zyada pucha jaaye wha how use hota h in that caSE substraction hota h but yha kitna zyada h wo puch rha h to what lga h meas simple of

2. \$קгค๔єєק\$

yess…but here undestand the line what the question says it is asking 82 is how much more than 42 which 200% as 200% of 42 is 84 ..:)

1. \$קгค๔єєק\$

see alternate 84 =42+100% 0f 42
=> 42(1+100/100) =200/100 *42 =200% of 42 ..got cleared????
as% =1/100

2. \$קгค๔єєק\$

here more means of onlyy in sense..:))

3. Pooja?

100% hoga

1. \$קгค๔єєק\$

nooo

1. Pooja?

State 3rd engine 1st disl ka 200% h but jb more ki bt h to sir 100% hi ayega

1. \$קгค๔єєק\$

nhi yh puch rha kitna jaada h kitne se jaada h yhi ni jb kitna jaada h puch rha wha what lgta h and kitne se jaada h wha how aata h yha kitna zyada h wo puch rhaa not kitne se zyada h wo..:)))

2. \$קгค๔єєק\$

its asking what not how much read the line first

3. \$קгค๔єєק\$

wo tb aata h jb how mch more pucha jaaye not what % pucha jaaye tb

4. ครђ

Number of petrol engine cars in state-III is what percent the number of diesel engine cars in state-I?

Isme more/less case nahi hai so difference ( 82-42 ) nahi karenge 🙂

Simple ques hai mam ..
84/42 *100 = 200%

4. Adamant

ty
Keep posting..

5. Diya

mod??

1. Banya

yes ??

6. Wiz Kahlifa

good questions mod…. a little bit tough in few q… but overall easy

7. _/_

ty

8. ครђ

Thanks Banya mam 🙂

1st DI was nice!!

9. jaga

thank u mam

10. EKTA

thank u mam

11. Dream BIG :))Pappa's Dream❤

Easy ??

12. Wikki Waran

Thank you