Quantitative Aptitude Quiz for Prelims Exams- SBI & IBPS 2021- 3rd January |

Q1. Arun speaks the truth 4 out of 5 times, and Bhavya speaks the truth 6 out of 7 times. What is the probability that they will contradict each other in stating the same fact?
(a) 2/3
(b) 2/7
(c) 5/6
(d) 1/6
(e) 2/9

Q2. A man invested Rs 3600 in ratio 7 : 6 : 5 in three schemes I, II and III which offers 10% p.a. at CI, 12% p.a. at SI and r% p.a. at CI respectively. If at the end of 2 years, he received total interest of Rs 1832, then Find the value of ‘r’?
(a) 30%
(b) 50%
(c) 25%
(d) 15%
(e) 20%

Q3. A cylinder of radius 13 cm and height 56 cm is to be melted to cast ‘n’ hemispherical bowls of outer diameter 16 cm and inner diameter 14 cm. Find the value of ‘n’?
(a) 56
(b) 72
(c) 65
(d) 84
(e) 91

Q4. A man invested Rs P at 20% p.a. at C.I and interest received in 2nd year is Rs 444. Find the value of ‘P’?
(a) Rs 1625
(b) Rs 1550
(c) Rs 1850
(d) Rs 1725
(e) Rs 1950

Q5. Five years ago, the average age of Ram’s family having five members including Ram was 29 years. Ram got married 3 years ago and his only child was born 2 years after marriage so that present average age of family becomes 28 years. Find the age of bride at the time of marriage?
(a) 22 yrs
(b) 25 yrs
(c) 24 yrs
(d) 27 yrs
(e) 28 yrs

Directions (6-10): Calculate the approximate value of given questions —

Q7. 630 × ? + 1199.85 – 55% of 15999.93 = 19.87 % of 9249.87
(a) 12
(b) 18
(c) 20
(d) 15
(e) 8

Q10. √2498×√626÷√99=?% of 2500
(a) 5
(b) 10
(c) 12.5
(d) 2
(e) 8

Directions (11-15): Given line graph shows number of applicants of SSC and Bank PO in given six years. Study the data carefully and answer the following questions.

Q11. If number of applicants of Bank PO in 2015 were 87.5% more than vacancies declared for same and only 70% of applicants reached final interview, find number of students not qualified in interview? (No. of applicants selected were equal to vacancy released).
(a) 2200
(b) 3400
(c) 2800
(d) 2500
(e) 3200

Q12. Average number of Bank PO applicants in 2014, 2016 and 2017 together is what percent more/less than average number of SSC applicants in 2012 & 2015 together?
(a) 36%
(b) 25%
(c) 44%
(d) 37.5%
(e) 22.5%

Q14. In 2017, only 40% and 55% applicants got selection in Bank Po and SSC respectively, then find ratio between applicants not selected in same in 2017?
(a) 3 : 4
(b) 5 : 7
(c) 5 : 6
(d) 4 : 7
(e) 6 : 7

Q15. In 2011, Ratio between SSC applicants to Bank PO applicants was 4 : 3 and SSC applicants in 2011 were 40% more than SSC applicants in 2012,then find number of Bank PO applicants in 2011?
(a) 14200
(b) 14700
(c) 16300
(d) 15800
(e) 13900

Solutions