The ratio of ducks and frogs in a pond is 37 : 39 respectively. The average number of ducks and frogs in the pond is 152…

The total number of boys in a school is 16% more than the total number of girls in the school. What is the respective r…

The sum of three numbers is 98. If the ratio of the first to second is 2 :3 and that of the second to the third is 5 : 8…

A sum of money is divided among A, B, C and D in the ratio of 3 : 4 : 9 : 10 respectively. If the share of C is Rs. 2580…

The fourth proportion to 5, 8, 15 is-

If W<sub>1</sub> : W<sub>2</sub> = 2 : 3 and W<sub>1</sub> : W<sub>3</sub&g…

If A : B = 7 : 9 and B : C = 5 : 4, then A : B : C is -

If an amount of Rs. 1,50,000 is shared among A, B, and C in the ratio 2 : 3 : 5, then A receives the same amount as he w…