From a group of boys and girls, 15 girls leave. There are then left 2 boys for each girl. After this, 45 boys leave. There are then 5 girls for each boy. Find the number of girls in the beginning ?

Arithmetic Aptitude

1)	From a group of boys and girls, 15 girls leave. There are then left 2 boys for each girl. After this, 45 boys leave. There are then 5 girls for each boy. Find the number of girls in the beginning ?

A) 20
B) 200
C) 80
D) 100

Next

More Question

Present ages of Sameer and Anand are in the ratio of 5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9 respectively. What is Anand's present age in years

If log8 x = 31/3, find the value of x.

The present ages of three persons are in proportions 4 :7 :9. Eight years ago, the sum of their ages was 56. Find their present ages (in years)

In how many ways a committee, consisting of 5 men and 6 women can be formed from 8 men and 10 women

A person was asked to state his age in years. His reply was, Take my age three years hence, multiply it by 3 and then subtract three times my age three years ago and you will know how old I am. What was the age of the person