Alligation or Mixture problems
Currants at Rs. 50 per kg are mixed with currants at Rs. 90 per kg to make a mixture of 17 kg worth Rs. 70 per kg. How many kilograms of each are taken?

None of these
7 kg, 10 kg
8 kg, 9 kg
8 1 kg of each 2

ANSWER DOWNLOAD EXAMIANS APP

Alligation or Mixture problems
An alloy of copper and bronze weight 50g. It contains 80% Copper. How much copper should be added to the alloy so that percentage of copper is increased to 90%?

50 gm
45 gm
60 gm
55 gm

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP