Rani's weight is 25% of Meena's weight and 40% of Tara's weight. Accordingly, what percentage of the star's weight...

Rani’s weight is 25% that of Meena’s and 40% that of Tara’s. What percentage of Tara’s weight is Meena’s weight ?

Percentage of water in our body weight is

Which ore is having maximum percentage of 'Cu' by weight?

A's weight is 20% more than B's weight, whose weight is 30% more than C's weight. Then A's weight is 50% more than C's weight. Verify.

An oxide of a metal contains 40% oxygen, by weight. What is the equivalent weight of the metal ?

In a recruitment test, by mistake Akash gave his weight as 25 % more then the actual weight. At the time of the selection he stated his weight was 75Kg 600gm . What is the percentage correction made b the akash from his stated weight to actual weight.