In an 80-litre mixture of milk and water, the ratio of milk to water is 7:3. To make this ratio 2:1, how many litres of water should be added?

A fruit seller has a total of 187 fruits consisting of apples, mangoes and oranges. The number of ap...

A glass is filled with milk. Two-thirds of its content is poured out and replaced with water. If thi...

If $$ \frac{2}{3} $$ of $$ A = 75\% $$ of $$ B = 0.6 $$ of $$ C $$, then the ratio $$ A : C : B $$ ...

Out of a group of 85 children who play either Badminton, Table Tennis, or both, the number of girls...

A man ordered a length of rope from a hardware shop over the telephone. However, the order was misw...

The ratio of boys to girls in a club is 3:2. Which of the following could be the total number of me...