Quantitative Aptitude Quiz For IBPS Clerk Prelims 2021- 20th October

Q4. Raheem spends 36% of his monthly income on daily spendings, 40% on house rent and children fee together and rest amount he saves for future needs. If his total monthly savings be Rs. 14,400, then find his total monthly income.
(a) Rs. 45,000
(b) Rs. 40,000
(c) Rs. 48,000
(d) Rs. 60,000
(e) Rs. 55,000

Q5. The population a city after three years will be 21,600. If rate of increase of population per year be 20% then find the present population of the city.
(a) 12,500
(b) 16,500
(c) 14,500
(d) 10,500
(e) 11,600

Q7. When a person sold an article, his profit percent is 60% of the selling price. If the cost price is increased by 75% and the selling price remains the same, then find decrement in the profit is what percent of the selling price of the article?
(a) 25%
(b) 30%
(c) 40%
(d) 27.5%
(e) None of these

Q8. Ratio of efficiency of A and B is 5 : 4, if efficiency of C is 20% more than A. And if B and C together can complete the work in 27 days, find time taken by A and B together to complete the same work?
(a) 45 days
(b) 30 days
(c) 35 days
(d) 40 days
(e) none of these

Q10. Sanjay invests an amount at rate of 10% SI for two years and earns an interest of Rs 4800, if he invests the same amount of money at same rate at CI for same time, then how much interest he will earn?
(a) Rs 5400
(b) Rs 4050
(c) Rs 4500
(d) Rs 5040
(e) Rs 4545

Q11. The length of a rectangle is 1.5 times of its breadth. If breadth is decreased by 10 cm and length is increased by 10 cm, the area decreases by 300 cm². What is its initial length?
(a) 60 cm
(b) 80 cm
(c) 70 cm
(d) 50 cm
(e) 40 cm

Q12. Manoj and Mohit invested Rs. 5000 and Rs. 8000 in a business respectively and after 4 months Mohit withdrawn 50% of his initial investment and again after 4 months he reinvested 50% of amount of what he withdrawn. After a year they got total profit of Rs. 35090, Find profit share of Manoj (in Rs.)?
(a) 19140
(b) 15950
(c) 16050
(d) 17140
(e)none of these.

Q13. A shopkeeper makes fraud of 10% and 20% While buying and selling, find his overall profit percentage when he sold total quantity at cost price?
(a) 20%
(b) 25%
(c) 37.5%
(d) 30%
(e) 42.5%

Q14. Find no. of words which can be formed using letters of a English word ‘WINNER’?
(a) 120
(b) 720
(c) 240
(d) 360
(e) 540

Q15. In a cylinder if radius is twice of it’s height, find curved surface area of the cylinder is what percent of total surface area of the cylinder?
(a) 66.67%
(b) 37.5%
(c) 33.33%
(d) 62.5%
(e)50%

Solutions