Quantitative Aptitude Quiz For Bank Prelims Exam 2021-23rd December

Q1. A is 25% more efficient than B. B takes 6 days more time to complete the work alone than A takes to complete the same work alone. If both works together then, in how many days same work will be completed.
(a) 16 days
(b) 8⅔ days
(c) 13⅓ days
(d) 21 days
(e) 16⅔ days

Q2. A trader wants to earn 16⅔% profit after allowing a discount of 25% find by how much percent he has to increase his cost price to make it marked price?( approximate)
(a) 50%
(b) 56%
(c) 40%
(d) 52%
(e) 46%

Q3. A and B started the work alternatively starting with A. On last day, A completed the work by doing 12.5% of the whole work. Which of the following can be the possible value of time taken by B alone to do that work if A alone can do the whole work in 6 days.
(a) 15 days
(b) 8 days
(c) 10 days
(d) 6 days
(e) 12 days

Q4. Ratio of age of Ravi to Vicky, 4 years ago was 5: 6, while ratio of present age of Rocky to that of Vicky is 5: 4. If 2 years later sum of age of Ravi and Rocky will be 63 years, then find the difference between present age of Ravi and Vicky?
(a) 4 years
(b) 2 years
(c) 8 years
(d) 6 years
(e) 5 years

Q5. In first mixture, quantity of milk was 6 lit more than that of water. After adding 40 ltr of second mixture (having ratio of water to milk 3: 5) in the first mixture, ratio of water to milk in the final mixture becomes 9: 13. Find the total quantity of water in the final mixture.
(a) 27 ltr
(b) 31.5 ltr
(c) 36 ltr
(d) 45 ltr
(e) None of these

Q6. An article is sold at 40% discount on M.P. and ratio of C.P. to S.P. is 5: 8 then what is the M.P. of article if the profit obtained on the article is Rs. 450.
(a) Rs. 1400
(b) Rs. 2400
(c) Rs. 1600
(d) Rs. 2200
(e) Rs. 2000

Q7. If two dices are rolled together, then find the probability of getting a sum of numbers on both the dice an even number?
(a) 3/4
(b) 2/3
(c) 1/6
(d) 5/6
(e) 1/2

Q8. Ayush is thrice as good a workman as Anurag and both working together can complete the work in 20 days. In how many days can Anurag alone complete 1/4th of work? (in days)
(a) 40
(b) 30
(c) 10
(d) 20
(e)none of these

Q9. The average of ‘x’ numbers is 24. If 1/4 of the numbers are increased by 6 each and remaining are decreased by 4 each then what is the new average?
(a) 21.5
(b) 22.5
(c) can’t be determined
(d) 23
(e)none of these

Q10. Excluding stoppages, the speed of a train is 48 km/hr and including stoppages it is 40 km/hr. What is the stoppages time of the train (in minutes) per hour?
(a) 12
(b) 14
(c) 20
(d) 10
(e)can’t be determined

Q11. The average weight of ten students of class is 40 kg. If the lightest and heaviest student are not taken into account then average weight of remaining students is 41 kg. If the weight of heaviest student is 50 kg, find the weight of lightest student. (in Kg)
(a) 21
(b) 22
(c) 23
(d) 24
(e)25

Q12. A certain money becomes 7/4th of itself in 6 years at a certain rate of simple interest. Find the rate of interest (in %).
(a) 25
(b) 30
(c) 12.5
(d) 6.25
(e)10

Q13. Sandy invested 50% more than Ayush and the ratio of time period for which Sandy & Ayush invested is 5 : 4 respectively. If profit earned by Sandy is Rs. 840 more than the profit earned by Ayush, then find the total profit earned by Ayush and Sandy both ?
(a) Rs. 2620
(b) Rs. 2760
(c) Rs. 2880
(d) Rs. 2780
(e) Rs. 2460

Q14. Tap A can fill a tank in 24 minutes and tap B can fill the same tank in 30 minutes, another tap C can empty the tank in 20 minutes. If tap A and tap B are opened together & after six minutes tap C is also opened, then find the total time taken to fill the remaining tank ?
(a) 18 minutes
(b) 14 minutes
(c) 22 minutes
(d)12 minutes
(e) 16 minutes

Q15. The age of Ayushis 25% less than that of Veer. The age of Veer is 24 years more than the average age of his two sons whose total age is 40 years. Then find the difference of age of Ayush and Veer ?
(a) 14 years
(b) 6 years
(c) 12 years
(d) 8 years
(e) 11 years

Solutions