Quantitative Aptitude Quiz For IBPS Clerk Prelims 2021- 30th October

Q2. A and B invests a total amount of Rs 10000 in two schemes respectively for two years. A invests at rate of 10% per annum at CI while B invests at rate of 12.5% at SI. If interest earned by B is Rs 660 more than A, then find amount invested by B.
(a) Rs 4000
(b) Rs 5500
(c) Rs 6000
(d) Rs 6500
(e) Rs 5000

Q3. A boatman starts streaming from a point in downstream. After covering a distance of 180 km, the boatman returns to initial point. If the speed of the boat in still water is 36 kmph and speed of stream is 9 kmph. Find the total time taken by boatman during his whole trip.
(a) 9 hour 30 min
(b) 10 hour 40 min
(c) 8 hour 20 min
(d) 9 hour 50 min
(e) 10 hour 30 min

Q4. The ratio between the curved surface area and total surface area of right circular cylinder is 3 : 5. If the volume of the cylinder is 96π cm³, then find the curved surface area of the cylinder.
(a) 48π cm²
(b) 52π cm²
(c) 46π cm²
(d) 54π cm²
(e) 60 π cm²

Q5. There are 4 consecutive even numbers. If sum of first three numbers is 108, then calculate the product of smallest and largest no.
(a) 1260
(b) 1292
(c) 1280
(d) 1360
(e) 1428

Directions (6-10): The line graph shows the no. of consumers of alcohol and cigarettes in a state in 5 different years. Study the graph carefully and answer the following questions.

Q6. Find the ratio between alcohol consumers in 2014 and 2016 together to the cigarette consumers in 2016 and 2017 together.
(a) 5 : 6
(b) 5 : 3
(c) 10 : 9
(d) 5 : 4
(e) 7 : 6

Q7. Find the no. of alcohol consumers increased or decreased in 2018 over 2014.
(a) 4000
(b) 3000
(c) 2000
(d) 5000
(e) 6000

Q8. What is the average no. of cigarette consumers over all the years?
(a) 12000
(b) 15000
(c) 13000
(d) 14000
(e) 16000

Q9. Cigarette consumers is what percent of alcohol consumers in 2015?
(a) 120%
(b) 83.33%
(c) 125%
(d) 150%
(e) 78%

Q10. Alcohol consumers in 2015 and 2017 together is what percent more/less than cigarette consumers in 2014 and 2016 together?
(a) 16.67%
(b) 23.25%
(c) 17.25%
(d) 20%
(e) 12.5%

Directions (11-15): What value should come in place of (?) in the following questions?