Quantitative Aptitude For IBPS Clerk Mains: 18th January 2019

Quantitative Aptitude For IBPS Clerk Main

Q1. Two inlet pipes P and Q can fill a tank in 24 minutes and 32 minutes respectively. If both the pipes are opened simultaneously, after how much time should Q be closed so that the tank is full in 18 minutes ?

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Q2. A tank is normally filled in 8 hours but takes 2 hours longer to fill because of a leak in its bottom. If the Tank is full, in how many hrs will the leak empty it ?

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Q3. Three pipes M, N and Q are connected to a tank. M and N together can fill the tank in 10 hours, N and Q together in 15 hours and Q and M together in 12 hrs. In how much time will pipe fill the tank together (in hours) ?

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Q4. In how many ways can 7 Indians, 5 Pakistanis and 6 Dutch be seated in a row so that all persons of the same nationality sit together?

 

 

 

 

 

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Q5. There are 8 consonants and 5 vowels in a word jumble. In how many ways can we form 5 -letter words having three consonants and 2 vowels?

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Directions (6-10): Read the given data carefully and answer the given question Total Investment in thousand made by Animesh and Rishi is 6 different schemes (P, Q, R, S, T, & U) is shown in bar graph 
Table shows the ratio of investment of Animesh and Rishi.

Q6. If scheme P offers simple Interest at r% per annum and total interest obtained from schemes P for 2 years is 11200, then find r% and share of interest of Animesh.

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Q7. What is ratio of total investment of Animesh in scheme P, Q and S together to the total investment made in scheme R, T and U by Rishi?

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Q8. Average of investment made by Animesh in scheme P, R is what % of average of investment made by Rishi in scheme T and U? (Approximately)

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Q9. The total investment by Animesh in scheme Q, R and U together is what approximate more or less than the total investment by Rishi in scheme P, S and T together?

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Q10. What is the ratio of total amount invested by Animesh to total amount invested by Rishi in all the schemes together? (except schemes T and U)

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Directions (11-15): In each of these questions, two equation (I) and (II) are given. You have to solve both the equations and give answer 

Q11.

Solution:

Q12.

Solution:

Q13.

Solution:

Q14.

Solution:

Q15.

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