Quantitative Aptitude Quiz For IBPS RRB PO/Clerk Mains 2022- 21st September

Directions (1-5): – Bar chart given below gives information of no. of students who attempted equal or more than 1 question, 2 questions, 3 questions and 4 questions or equal to 5 questions in an exam. There were 15 students who did not attempt any question. (total no. of question in exam is 5)

Q1. If no. of students who attempted less than 3 questions is considered fail. Find percentage of students who failed in exam?
(a) 75%
(b) 60%
(c) 33.33%
(d) 66.67%
(e) None of these.

Q3. What is the ratio of no. of students who have attempted less than or equal to two questions to no. of students who attempted three questions? (consider students who attempted at least one questions)
(a) 2:1
(b) 7:3
(c) Can’t be determined.
(d) 10:1
(e) 35:3

Q4. If 40% of students who attempted 1 or more question marked right answer and 40%, 33⅓% and 75% of those who attempted 2 questions, 3 question and 4 questions respectively also marked right answer, find minimum no. of students who attempted 1 question and markedwrong answer? (consider any of the students marks all questions either right or wrong)
(a) 12
(b) 17
(c) 8
(d) 3
(e) 20

Q5. No. of students who did not attempt any question is how much percent of students who attempted more than 3 questions?
(a) 100%
(b) 75%
(c) 150%
(d) 125%
(e) None of these.

Directions (6-10): Given 1st pie chart shows the population distribution of five cities (J, K, L, M and N) and 2nd pie chart shows the male population distribution of these cities.

Note: Ratio of total population of five cities to total male population of these cities is 3 : 2.

Q6. If population of city K is 1,80,000 then find the female population of city L.
(a) 20000
(b) 18000
(c) 22000
(d) 14000
(e) 16000

Q7. What is the ratio of female population of city M to the female population of city J.
(a) 2 : 15
(b) 15 : 2
(c) 7 : 15
(d) 3 : 16
(e) 4 : 15

Q9. If total population of all cities is 6 lacs then find the average number of females of cities N, J and K.
(a) 122000/3
(b) 128000/3
(c) 218000/3
(d) 124000/3
(e) 118000/3

Q10. If male population of city L is 1 lakh then find that female population of city M is what percent of the male population of city K.
(a) 43.875%
(b) 47%
(c) 46.875%
(d) 46.125%
(e) 47.625%

Solutions