Quantitative Aptitude Quiz For NIACL AO Prelims 2023 -01st-September

Directions (1-5): Study the bar chart given below and answer the following questions.
Bar chart shows the number of books (in ’000) sold by 6 different companies (A, B, C, D, E & F) in two different years (2017 & 2018).

Q2. Find the ratio of books sold by A & C together in 2017 to books sold by E & F together in 2018.
(a) 20 : 23
(b) 15 : 16
(c) 3 : 8
(d) 10 : 17
(e) 4 : 5

Q3. Average number of books sold by A, B & D in 2017 are how much more or less than average number of books sold by C & E in 2018?
(a) 19000
(b) 14000
(c) 12000
(d) 20000
(e) 16000

Q4. Books sold by A, C & F together in 2017 are what percent of books sold by A, D & E together in 2018?
(a) 96%
(b) 88%
(c) 80%
(d) 95%
(e) 84%

Q5. Total books sold by all 6 companies in 2018 are what percent more or less than total books sold by all 6 companies in 2017?
(a) 40%
(b) 20%
(c) 50%
(d) 10%
(e) 30%

Directions (6-10): Study the passage given below and answer the following questions.
There are 4 schools – P, Q, R & S. Boys in R are 5% more than boys in P and ratio of boys in Q to that of in S is 3 : 2. In P, boys and girls are equal and in R, boys are 100% more than girls. Girls in Q are 76 less than girls in P. Ratio of girls in Q to that of in S is 3 : 2. Average number of girls in Q, R & S is 250. Total students in Q are 180 more than total students in S.

Q6. Girls in Q & S together are what percent more or less than boys in P?
(a) 55%
(b) 35%
(c) 45%
(d) 40%
(e) 50%

Q7. Total students in P & S together are how much more or less than total students in Q & R together?
(a) 70
(b) 90
(c) 10
(d) 120
(e) 40

Q8. Boys in Q & S together are what percent of total students in P?
(a) 30%
(b) 45%
(c) 50%
(d) 65%
(e) 40%

Q9. Find ratio of average number of boys in Q, R & S to total students in Q.
(a) 4 : 7
(b) 1 : 6
(c) 11 : 16
(d) 13 : 27
(e) None of the above.

Q10. Boys in S & girls in R together are what percent less than girls in P?
(a) 10.5%
(b) 12.5%
(c) 11.5%
(d) 8.5%
(e) 13.5%

Solutions