Aptitude and Reasoning Questions

Q:

 In ΔABC measure of angle B is 90 deg. If cotA = 7/24, and AB = 1.4cm, then what is the length (in cm) of side AC?

A) 5 B) 4.8
C) 4 D) 5.6
 
Answer & Explanation Answer: A) 5

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams , CAT

0 1498
Q:

A solid brass sphere of radius 2.1 dm is converted into a right circular cylindrical rod of length 7cm. The ratio of total surface areas of the rod to the sphere is

A) 3:1 B) 1:3
C) 7:3 D) 3:7
 
Answer & Explanation Answer: C) 7:3

Explanation:
Report Error

View Answer Report Error Discuss

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

0 1498
Q:

At least one diagonal bisects the other in a _____.

A) Trapezium B) Isosceles trapezium
C) Kite D) Cyclic quadrilateral
 
Answer & Explanation Answer: C) Kite

Explanation:
Report Error

View Answer Report Error Discuss

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

1 1498
Q:

In the following question, select the related word pair from the given alternatives. Pascal : Pressure : : ? : ?

A) Hectare : Volume B) Speed : Temperature
C) Joule : Work D) Time : Seconds
 
Answer & Explanation Answer: C) Joule : Work

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Analogy

1 1498
Q:

The average age of 30 boys in a class is 10 years. If the age of their teacher is also included, the average increases by one year. The teacher's age in years is

A) 38 B) 40
C) 30 D) 41
 
Answer & Explanation Answer: D) 41

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Problems on Ages

0 1498
Q:

Selecttherelatedword/letters/numbersfromthegivenalternatives: GrtK:KtrG::FjbH:?

A) HbjF B) jHbF
C) FbjH D) HjbF
 
Answer & Explanation Answer: A) HbjF

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Analogy

0 1498
Q:

Rs. x invested at 8% simple interest per annum for 5 years yields the same interest as that on Rs. y invested at 7.5% simple interest per annum for 6years. Find x : y.

A) 40:45 B) 5:6
C) 16:15 D) 9:8
 
Answer & Explanation Answer: D) 9:8

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simple Interest
Exam Prep: Bank Exams

3 1497
Q:

The sum of 15 observations of a data is (434 + x). If the mean of the data is x, then the value of x is

A) 31 B) 33
C) 27 D) 25
 
Answer & Explanation Answer: A) 31

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Average
Exam Prep: Bank Exams

2 1497