Quantitative Aptitude Quiz For IBPS RRB PO, Clerk Prelims 2021- 22nd June

Table of Contents

Q1. If the present population of a city is 55,566, which was 35000 2 years ago, then find the rate of increase of population per year.
(a) 24%
(b) 25%
(c) 23%
(d) 26%
(e) 22%

Q2. A certain amount was to be distribute between X, Y and Z in the ratio of 1 : 2 : 3 respectively. At the time of distribution amount distributed wrong in the ratio of 5 : 4 : 6 due to which X got 305 Rs. more. Find the actual amount get by Z.
(a) 915 Rs.
(b) 477 Rs.
(c) 610 Rs.
(d) 183 Rs.
(e) 732 Rs.

Q3. The number obtained by interchanging the two digits of a two digit number is lesser than the original number by 54. If the sum of the two digits of number is 12, then what is the original number ?
(a) 28
(b) 39
(c) 82
(d) 89
(e) 93

Q4. A certain amount was to be distributed among A, B and C in the ratio 2 : 3 : 4 respectively, but was erroneously distributed in the ratio 7 : 2 : 5 respectively. As a result of this, B got Rs. 40 less. What is the total amount distributed?
(a) Rs. 210
(b) Rs. 270
(c) Rs. 230
(d) Rs. 280
(e) Rs. 320

Q5. Shelf A has 4/5 of the number of books that shelf B has. If 25% of the books in A are transferred to B and then 25% of the books from B are transferred to A, then the percentage of the total number of books that A will have is
(a) 25%
(b) 50%
(c) 75%
(d) 100%
(e) 20%

Q6. Dr. Hariprasad distributed 33⅓% of his total wealth to his wife, 36% of remaining to his son and rest to his daughter and a charitable trust in the ratio of 3 : 1. If amount given to charitable trust was Rs. 64,000 then find Dr. Hariprasad’s total wealth (in Rs.).
(a) 8,40,000
(b) 5,40,000
(c) 6,00,000
(d) 6,50,000
(e) 7,50,000

Q7. Rahul gets 34% of the full marks in an exam and fails by 90 marks. Rishi gets 36% of the full marks in the same exam and he also fails by 72 marks. What is the minimum percentage of marks a student should obtain to pass the exam?
(a) 46 %
(b) 40 %
(c) 44 %
(d) 38 %
(e) 52 %

Q8. Amrit invests 30% of his monthly salary on house rent and 20% of remaining in food. Again, he invested 25% of the remaining (after housing rent and food expenses) in mutual fund. If he invested Rs. 5,600 in mutual fund and food then find his monthly salary.
(a) Rs. 34,000
(b) Rs. 25,000
(c) Rs. 16,000
(d) Rs. 21,000
(e) Rs. 20,000

Q9. Ritu, Payal and Sakshi’s present salaries are in the ratio of 3 : 5 : 7. In the next year, their salaries increases by 20%, 25% and 30% respectively, find the ratio of their salaries next year.
(a) 72 : 125 : 182
(b) 125 : 72 : 182
(c) 182 : 125 : 72
(d) 21 : 53 : 123
(e) 3 : 8 : 11

Q10. Three friends Veer, Abhi and Ayush donates 9%, 7% and 8% of their respective monthly salary. The monthly salary of Abhi and Ayush are equal and the difference between their donations is Rs 66. The donation of veer is Rs342 less than the total donations made by Abhi and Ayush together. Find the average of their monthly salary.
(a) Rs 6840
(b) Rs 6800
(c) Rs 6700
(d) Rs 6920
(e) Rs 6900

Q11. Adda 247 is an education based company which doubled its turnover in 2015 from Rs12 crores in 2014. Then, it tripled its turnover in 2016 over its previous year and again increased its turnover by 37½% in 2017 over previous year. Find its current turn over (2017) is what percent of its turnover in 2014?
(a) 875%
(b) 925%
(c) 825%
(d) 850%
(e) 950%

Q12. Chiru goes to a shop to buy some bananas but some-how he managed to save Rs. 3 per 4 bananas and thus purchased 8 dozen bananas instead of 5 dozen banana. Then, find the amount he has initially with him?
(a) Rs 100
(b) Rs 160
(c) Rs 80
(d) Rs 200
(e) Rs 120

Q13. The average age of a group of six children is 15 years. From the group, two children, whose ages were 3 years more and 5 years more than the average age, left. 4 new children, whose average age is 4 years more than the given average age, join the group. Find the new average age.
(a) 15 years
(b) 16 years
(c) 17 years
(d) 18 years
(e) 12 years

Q14. In a private firm, 60% of the employees are females and 75% of the male employees earn more than Rs. 35,000 per year. If 45% of the company’s employees earn more than Rs. 35,000 per year, then what percentage of female employees earn Rs. 35,000 per year or less?
(a) 50%
(b) 70%
(c) 60%
(d) 80%
(e) 75%

Q15. The average marks of a class of 54 students is 45. Out of them, two students score zero, and out of the rest, the first 34 students scored an average marks of 45, the next 16 students scored an average marks of 35. If out of the remaining two students, one has scored 20 marks more than the other then, find the ratio of their marks (higher to lower marks)?
(a) 8 : 7
(b) 9 : 8
(c) 3 : 2
(d) 35 : 33
(e) 37 : 31

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