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Which of the numbers given below is the square root of 15376?

A) 122	B) 124
C) 134	D) 128

A) 122

B) 124

C) 134

D) 128

Answer & Explanation Answer: B) 124

Explanation:

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Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams

In a class, there were 9 boys and some girls. In a test the mean score obtained by the boys was 12 while that obtained by the girls was 14. If the overall average was 13.1, what was the total number of students in the calss?

A) 21	B) 20
C) 22	D) 19

A) 21

B) 20

C) 22

D) 19

Answer & Explanation Answer: B) 20

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Filed Under: Average
Exam Prep: Bank Exams

When a number of resistors are connected in series in a circuit, the value of current:

A) increases	B) becomes half
C) decreases	D) remains the same

A) increases

B) becomes half

C) decreases

D) remains the same

Answer & Explanation Answer: D) remains the same

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Filed Under: Physics
Exam Prep: CAT , Bank Exams , AIEEE

Which of the following is not a Triangular number?

A) 15	B) 10
C) 5	D) 3

A) 15

B) 10

C) 5

D) 3

Answer & Explanation Answer: A) 15

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Filed Under: Numbers
Exam Prep: Bank Exams

Find a two digit number which is exactly three times the product of its digits?

A) 24	B) 12
C) 48	D) 36

A) 24

B) 12

C) 48

D) 36

Answer & Explanation Answer: A) 24

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Filed Under: Numbers
Exam Prep: Bank Exams

The ratio of the members of blue to red balls in abag is constant. When there were 44 red balls, the number of blue balls was 36. If the number of blue balls is 54, how many red balls will be in the bag?