Aptitude and Reasoning Questions

Q:

The volume of a spherical balloon is increased by 700%. What is the percentage increase in its surface area?

A) 300% B) 400%
C) 450% D) 500%
 
Answer & Explanation Answer: A) 300%

Explanation:
Report Error

View Answer Report Error Discuss

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

4 1558
Q:

There is certain relationship between two given words on one side of : : and one word is given on another side of : : while another word is to be found from the given alternatives, having the same relation with this word as the given pair has. Select the best alternatives/ relationship.

Funk : Vitamins :: Curie : ?

A) Uranium B) Radioactivity
C) Photography D) Radium
 
Answer & Explanation Answer: D) Radium

Explanation:

The Curies Discover Radium. 

1898: __

Radium is discoveredby the husband-and-wife team of Pierre and MarieCurie.

Report Error

View Answer Report Error Discuss

Filed Under: Analogy
Exam Prep: Bank Exams

0 1558
Q:

A does 30% of a work in 30 days. He then calls in B and they together finish the remaining work in 20 days. How long B alone would take to do the whole work?

A) 40 days B) 80 days
C) 120 days D) 20 days
 
Answer & Explanation Answer: A) 40 days

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Time and Work
Exam Prep: Bank Exams

3 1557
Q:

If x = 222, y = 223, z = 225 then the value of x3 + y3 + z3 - 3xyz is

A) 4590 B) 4690
C) 4950 D) 4960
 
Answer & Explanation Answer: B) 4690

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1557
Q:

The area of a rectangle in 60 sq.cm and its perimeter is 34 cm, then the length of the diagonal is

A) 17 cm B) 11 cm
C) 15 cm D) 13 cm
 
Answer & Explanation Answer: D) 13 cm

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

1 1557
Q:

If (x + y + z) = 12, xy + yz + zx = 44 and xyz = 48, then what is the value of x3 + y3+ z3?

A) 104 B) 144
C) 196 D) 288
 
Answer & Explanation Answer: D) 288

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

2 1557
Q:

One number is 25% of another number. The larger number is 12 more than the smaller. The large number is

A) 48 B) 16
C) 4 D) 12
 
Answer & Explanation Answer: B) 16

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Problems on Numbers
Exam Prep: Bank Exams

1 1557
Q:

The population of a town is 350000. It increases annually at the rate of 20%. What will be the population after 2 years?

A) 490000 B) 497000
C) 504000 D) 508000
 
Answer & Explanation Answer: C) 504000

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Percentage
Exam Prep: Bank Exams

3 1556