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Quantitative Aptitude

Data Interpretation

The table given below shows number of mobiles sold by A, B and C in three different months March, April and May. Read the data carefully and answer th

Reading Comprehension

The table given below shows number of mobiles sold by A, B and C in three different months March, April and May. Read the data carefully and answer the questions given below.

Person	March	April	May
A	40	36	84
B	60	50	72
C	54	48	30

1) Question

Total number of mobiles sold by B and C together in May is how many more or less than total mobiles sold by A and C together in March?

8

10

12

6

4

Solution

Correct option is A

Required difference = (72+30) – (40+54)
= 102 – 94
= 8

2) Question

Find the ratio of total mobiles sold by A and C together in April to total mobiles sold by A and B together in May?

7 : 10

9 : 13

7 : 11

6 : 13

7 : 13

Solution

Correct option is E

Required ratio = (36+48) : (84+72)
= 84 : 156
= 7 : 13

3) Question

If 40% of total mobiles sold by B in April are android, then find the sum of total non-android mobiles sold by B in April and total mobiles sold by C in April?

68

88

78

72

58

Solution

Correct option is C

Total non-android mobiles sold by B in April = 50 ×((100-40))/100 = 30
Required sum = 30+48 = 78

4) Question

If the average number of mobiles sold by A, B, C and D in March is 52, then find the difference between total mobiles sold by D in March and total mobiles sold by B in May?

24

16

12

28

18

Solution

Correct option is E

Total number of mobiles sold by D in March = 52×4 - (40+60+54)
= 208 – 154
= 54
Required difference = 72 – 54 = 18

5) Question

. Total mobiles sold by A and C together in May is what percent more than total mobiles sold by A and B together in March?

20%

18%

24%

12%

14%

Solution

Correct option is E

Total mobiles sold by A and C together in May = 84+30 = 114
Total mobiles sold by A and B together in March = 40+60 = 100
Required % = $\frac{114-100}{100} \times 100 = 14\%$