If 5 person together can make 5 mats in 5 hours, then 10 person in 10 hours will make = ?

A container contains two liquids A and B in the ratio 7 : 5. When 9 litres of mixture are drawn off and the container is…

The number to be added to each of the numbers 7, 16, 43, 79 to make the numbers in proportion is = ?

The salaries A, B, C are in the ratio 2 : 3 : 5. If the increments of 15%, 10% and 20% are allowed respectively in their…

If $$\frac{a}{b} = \frac{b}{c} = \frac{c}{d},$$   then $$\frac{{{b^3} + {c^3} + {d^3}}}{{{a^3} + {b^3} + {c^3}}…

The salaries of A, B and C are in the ratio 1 : 3 : 4. If the salaries are increased by 5%, 10% and 15% respectively, th…

Rs. 900 is divided among A, B, C the division is such that $$\frac{1}{2}$$ of A's money = $$\frac{1}{3}$$ of B's money =…

The weights of two persons A and B are in the ratio of 3 : 5. A's weight increases by 20% and the total weight of A and…