Alligation or Mixture problems
In what proportion must tea at Rs. 62 per kg be mixed with tea at Rs. 72 per kg in order to obtain the mixture worth Rs. 65 per kg?

7: 3
2: 3
4: 7
4: 6

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Alligation or Mixture problems
Two solution of 90% and 97% purity and mixed resulting in 21 liters of mixture of 94% purity. How much is the quantity of the first solution in the resulting mixture?

12 litres
15 litres
9 litres
6 litres

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Alligation or Mixture problems
A sum of Rs.118 was divided among 50 boys and girls such that each boy received Rs.2.60 and each girl Rs.1.80. Find the number of boys and girls?

35 boys and 15 girls
30 boys and 20 girls
20 boys and 30 girls
15 boys and 35 girls

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP