Aptitude and Reasoning Questions

Q:

In ΔABC, AC = BC and ∠ABC = 50°, the side BC is produced to D so that BC = CD then the value of ∠BAD is

A) 80° B) 40°
C) 90° D) 50°
 
Answer & Explanation Answer: C) 90°

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

3 1545
Q:

The mean of marks secured by 30 students in division-A of class X is 67, 55 students of division-B is 63 and that of 40 students of division-C is 61. What is the mean of marks of the students of three divisions of Class X?

A) 63.32 B) 62.62
C) 61.92 D) 64.72
 
Answer & Explanation Answer: A) 63.32

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Average
Exam Prep: Bank Exams

0 1545
Q:

Refer the below data table and answer the following question. It shows the number of children in each house of a society.

What is the average number of children per house?

A) 1.97 B) 1.72
C) 1.47 D) 1.22
 
Answer & Explanation Answer: C) 1.47

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Table Charts
Exam Prep: Bank Exams

0 1545
Q:

The sum of the ages of Rohit and Ankit is 78. Rohit's age is twice the age of Ankit. What is the age (in years) of Rohit?

A) 26 B) 52
C) 54 D) 48
 
Answer & Explanation Answer: B) 52

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Problems on Ages
Exam Prep: Bank Exams

1 1545
Q:

Which of the following quadratic equations has real roots?

A) 4x2 - 7x + 5 = 0 B) 5x2 - 11x + 7 = 0
C) 5x2 - 11x + 8 = 0 D) 2x2 - 7x + 5 = 0
 
Answer & Explanation Answer: D) 2x2 - 7x + 5 = 0

Explanation:
Report Error

View Answer Report Error Discuss

0 1545
Q:

For the data given below. find the sum of mode. median and mean.6, 3, 8, 4, 3, 11, 7, 4, 5, 4.

A) 13.5 B) 13
C) 14 D) 14.5
 
Answer & Explanation Answer: C) 14

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Average
Exam Prep: Bank Exams

2 1545
Q:

Who has the best overall health?

A) a person who exercises regularly and is not overweight B) a person who is not ill and is physically active
C) a person who lives longer than his or her grandparents D) a person who balances social, physical, and mental health
 
Answer & Explanation Answer: D) a person who balances social, physical, and mental health

Explanation:

A person who balances all the three healths such as Physical, mental and Social healths has the best overall health.

Report Error

View Answer Report Error Discuss

6 1545
Q:

The mean of 10 observations is 17. One more observation is included and the new mean becomes 16. The 11th observation is

 

A) 16 B) 8
C) 6 D) 12
 
Answer & Explanation Answer: C) 6

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Average
Exam Prep: Bank Exams

5 1544