Alligation or Mixture problems
Rs. 675 was divided among 75 boys and girls. Each boy gets Rs. 20 whereas a girl gets Rs. 5. Find the number of boys and girls.

15 , 60
30 , 45
25 , 50
20 , 55

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Alligation or Mixture problems
In a class of 30 students , the average weight of boys is 20 kg and the average weight of the girls is 25 kg . The fraction of boys out of the total students of the class is

3/4
4/5
5/6
Data insufficient

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Alligation or Mixture problems
A man pays Rs. 6.40 per litre of milk. He adds water and sells the mixture at Rs. 8 per litre, thereby making 37.5% profit. The proportion of water to milk received by the customers is

11 : 9
1 : 10
10 : 1
9 : 11

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP