Number System
In how many ways can 5 boys be chosen from 6 boys and 4 girls so as to include exactly one girl ?

54
56
58
60

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number System
In a 150-litre mixture of milk and water, the percentage of milk is 84%. How much water should be added so that the percentage of milk becomes 52.5% ?

90 litre
85 litre
80 litre
95 litre

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP