App Logo

No.1 PSC Learning App

1M+ Downloads
The number of girls in a class is half of the number of boys. The total number of sutdents in the class can be

A66

B52

C83

D49

Answer:

A. 66

Read Explanation:

Number of girls = x Number of boys = 2x Total = x + 2x = 3x, Multiple of 3 So in the given choices only 66 is a multiple of 3.

Related Questions:

1545 \frac{\frac{1}{5}}{\frac{4}{5} }   = ?

The sum of two numbers is 5 times their difference. If the smaller number is 24, find the larger number.
If the number 476**0 is divisible by both 3 and 11, then in the hundredth and tenth places, the non-zero digits are, respectively:
40 അടി നീളവും 5 അടി വീതിയുമുള്ള നടപ്പാത ടൈൽ വിരിക്കുന്നതിന് ഒരു ചതുരശ്ര അടി വിസ്തീർണ്ണമുള്ള എത്ര ടൈൽ വേണം?
Which among the following is not used as a method for proving theorems mathematics?