Quantitative Aptitude - Arithmetic Ability Questions

Q:

A certain sum when invested at 5% interest compounded annually for 3 years yields an interest of Rs.2522. Find the Principal?

A) Rs. 12,522 B) Rs. 15,200
C) Rs. 16,000 D) Rs. 17,200
 
Answer & Explanation Answer: C) Rs. 16,000

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Compound Interest
Exam Prep: Bank Exams

6 1572
Q:

Rs 9000 is divided among P, Q and R in the ratio of 5 : 6 : 7. What is the share (in Rs) of R?

A) 2500 B) 3500
C) 3000 D) 4000
 
Answer & Explanation Answer: B) 3500

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

0 1572
Q:

The base of a prism is in the shape of an equilateral triangle. If the perimeter of the base is 18 cm and the height of the prism is 20 cm, then what is the volume (in cm3) of the prism?

A) 60√3 B) 30√6
C) 60√2 D) not know
 
Answer & Explanation Answer: D) not know

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

0 1571
Q:

If 4x2 - 12x + k is a perfect square, then the value of k is

A) 9 B) 12
C) 10 D) 14
 
Answer & Explanation Answer: A) 9

Explanation:
Report Error

View Answer Report Error Discuss

0 1571
Q:

Koushik can do a piece of work in X days and Krishnu can do the same work in Y days. If they work together, then they can do the work in

A) (X+Y) days B) 1x+y days
C) xyx+y days D) x+yxy days
 
Answer & Explanation Answer: D) x+yxy days

Explanation:
Report Error

View Answer Report Error Discuss

0 1571
Q:

A tank can be filled in 30 minutes. There is a leakage which can empty the tank in 90 minutes. Therefore, the tank will be filled in

A) 60 min B) 45 min
C) 55 min D) 50 min
 
Answer & Explanation Answer: B) 45 min

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Pipes and Cistern
Exam Prep: Bank Exams

2 1571
Q:

Z’s present age is 55 years. If 11 years ago, C’s age was 1/11 of Z’s age, then after how many years C’s age will become 37 years?

A) 22 B) 20
C) 17 D) 15
 
Answer & Explanation Answer: A) 22

Explanation:
Report Error

View Answer Report Error Discuss

1 1570
Q:

A sum of money (P) doubles in 10 years. How much would it be in 20 years at the same rate of simple interest?

A) P B) 2P
C) 3P D) 4P
 
Answer & Explanation Answer: C) 3P

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simple Interest
Exam Prep: Bank Exams

2 1570