Quantitative Aptitude Quiz For IBPS RRB PO, Clerk Prelims 2021- 15th May |

Table of Contents

Q6. What is the probability of forming word from the letters of word “IMPEACH” such that all vowels come together?
(a) 8/35
(b) 1/7
(c) 3/35
(d) 17/35
(e) None of these

Q7. A sphere is melted and molded into solid cylinder. If radius of both solids is equal, then find the ratio of total surface area of sphere to the total surface area of cylinder
(a) 2 : 3
(b) 4 : 3
(c) 3 : 7
(d) 6 : 7
(e) 7 : 6

Q8. To cover a certain distance ‘D’, slower train took 4 hours more than the faster train. If speed of slower train is 40% less than faster train then find the time taken by slower train to cover the same distance ‘D’.
(a) 6 hours
(b) 8 hours
(c) 10 hours
(d) 12 hours
(e) 5 hours

Q9. 5 years ago, age of Ankur is 3 times of the age of Arun at that time. Ratio of age of Arun, 5 year hence, and age of Ajay, 5 year ago, is 3 : 5. If difference between age of Ajay and Ankur is 10 years(Ajay is younger than Ankur), then find the age of Arun.
(a) 20 years
(b) 15 years
(c) 18 years
(d) 10 years
(e) 25 years

Q10. On printing 70 pages of a book, it cost Rs1 to the manufacturer. If a book is on sale at a discount of 20% then, manufacturer earns 250% profit. If discount percent is increased by 10% then, he earns Rs35 less. Find the number of pages in the book?
(a) 5600
(b) 4200
(c) 6300
(d) 10500
(e) 7000

Directions (16-20): Read the given information carefully and answer the following questions.
A man has Rs.12000. He invested 40% of that amount in S.I. with 10% rate and rest in C.I. with same rate for 2 years each.
From the interest earned from both schemes, he purchased a watch which depreciate 16 ⅔% every year. From the principal of C.I. he purchased a cycle which he further sold at a profit of Rs 1500 after one year and from the principal of S.I. he purchased a phone which was damaged after one year and he sold it at 25% loss.

Q16. What is value of watch after two years? (in Rs)
(a) 1212.67
(b) 1456.67
(c) 1716.67
(d) 1981.33
(e) 1823.67

Q17. If man sell that cycle after 2 years at a profit of Rs 1800 then what will be his profit percent ?
(a) 20%
(b) 25%
(c) 16%
(d) 36%
(e) 40%

Q18. What is its overall profit or loss percent on selling cycle and phone after one year?
(a) 2%
(b) 2.4%
(c) 3%
(d) 2.5%
(e) None of these

Q19. He distributed the amount that he got on selling cycle into his brother and sister in ratio of 1 : 2. Find what amount did his sister get (in Rs)?
(a) 2700
(b) 3100
(c) 2900
(d) 6200
(e) 5800

Q20. If initial whole amount were invested in C.I. scheme for same time period and at the same rate of interest then how much more interest he will get from the previous one (in Rs)? (a) 48
(b) 72
(c) 24
(d) 40
(e) 36

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