A merchant has 1000 kg of sugar , part of which he sells at 8% profit and the rest at…
One quality of wheat at Tk. 9.30 per kg is mixed with another quality at a certain ra…
A milk vendor has 2 cans of milk. The first contains 25% water and the rest milk. The…
Two vessels A and B contain spirit and water mixed in the ratio 5:2 and 7:6 respectiv…
A dishonest milkman professes to sell his milk at cost price but he mixes it with wat…
How many kilograms of sugar costing Tk. 9 per kg must be mixed with 27 kg of sugar co…