Quantitative Aptitude Quiz For IBPS PO Mains: 29th October 2018

Quantitative Aptitude Quiz for IBPS Clerk 

Q1. Find the ratio of ages of A and B after 15 yrs. If the ratio between the present ages of A to B is 2 : 3 and after 5 years is 3 : 4.

Solution:

Q2. Two pipes X and Y can fill an empty tank in 16 and 24 hours respectively. Ravi opens these two pipes simultaneously. After 8/3 hours he comes back and sees that there was a leak in the tank. He stops the leakage and thus tank took 48/5 hours to be filled completely after closing the leak. In what time leakage will empty the filled tank?

Solution:

Q3. A sum is divided between A and B in the ratio of 1 : 2. A purchased a car from his part, which depreciates  per annum and B deposited his amount in a bank, which pays him 20% interest per annum compounded annually. By what percentage will the total sum of money increase after two years due to this investment pattern (approximately)?

Q4. An electronics company sold 12 desktops at a profit of 20% and 8 desktops at a profit of 10%. If it had sold all the 20 desktops at a profit of 15%, then its profit would have been reduced by Rs. 36000. What is the cost price of each desktop?

Solution:

Q5. Four examiners can examine a certain number of answer papers in 10 days by working for 5 hours a day. For how many hours in a day would 2 examiners have to work in order to examine twice the number of answer papers in 20 days?

 

 

 

 

 

Solution:

Directions (6 – 10): Given below are the tables showing total production of coffee (in million tonnes) and the percentage export from total production by three states (Tamilnadu, Karnataka and Kerala) individually for four different years. Read the following tables carefully and answer the questions. 

Q6. What is the approximate average export of coffee (in million tonnes) in Karnataka of all years together?

Solution:

Q7. Total export of coffee from Tamilnadu is approximately what percent of total production in Tamilnadu in all years together?

Solution:

Q8. Export of coffee from Karnataka in 2001 and 2005 together is What percent of production in Kerala in years 2010 and 2015 together (round off to 2 decimal places)?

Solution:

Q9. What is half of the difference between average production of coffee (in million tonnes) in Karnataka and the Same in Kerala in all mentioned years?

Solution:

Q10. The export from Tamilnadu is maximum in which year?

Directions (11 -15): What will come in place of (?) in the following number series? 

Q11. 1643, 1594, 1513, 1392, 1223, ?

Q12. 2, 7, 22, 67, 202, ?

Q13. 5, 6, 9.5, 15, 18.5, 33, 32, ?

Solution:

Q14. 4, 18, 86, 424, ?, 10550

Q15. 1331, 729, 343, 125, ?

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