Average - Quantitative Aptitude Questions and Answers


Quantitative Aptitude » Average

QUESTION

The mean of marks secured by 55 students in division A of class X is 58, 45 students of division B is 54 and that of 75 students of division C is 52. Find the mean of marks of the students of three divisions of class X.

A)

53.7

B)

54.4

C)

53

D)

55.8

Quantitative Aptitude » Average

QUESTION

The average weight of P and his three friends is 55 kg. If P is 4 kg more than the average weight of his three friends, what is P's weight (in kg)?

A)

60

B)

62

C)

58

D)

54