Home
Class 14
MATHS
A liquid P is 1 3/7 times as heavy as ...

A liquid P is 1 `3/7` times as heavy as water and water is 1 `2/5` times as heavy as another liquid Q. The amount of liquid 'P that must be added to 7 litres of the liquid 'Q' so that the mixture may weigh as much as an equal volume of water, will be

A

7 littres

B

`5 (1)/(6) ` litres

C

`5 ` litres

D

`4 (2)/(3)` litres

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

In a mixture of 80 litres of a liquid and water, 25% of the mixture is the liquid. How much water should be added to the mixture so that the liquid becomes 20% of the mixture?

A magician during a show makes a glass lens mu = 1.5 disappear in a through of liquid. What is the refractive index of the liquid ? Is the liquid water ?

In a mixture of 35 litres, the ratio of milk and water is 4:1. If 7 litres of water is added to the mixture, the ratio of milk and water of the new mixture will be

A liquid of mass M and specific heat S is at a temperature 2T . Another liquid of thermal capacity 1.5 times the first liquid at a temperature (T)/(3) is added to it. The resultant temperature of the mixture will be

A body floats with one-third of its volume outside water and 3//4 of its volume outside another liquid. The density of another liquid is :

The ratio of milk and water in 55 litres of adulterated milk is 7 : 4 . How much water must be added to make the mixture's ratio 7 : 6 ?