Which Indian cricketer is known as "Brown Bradman"?

The Lufra River and then the Lualaba River into which it flows are major headwaters (by volume) of the Congo............

Wealthy Quaker Richard Tapper Cadbury, a linen and silk draper, had a son John who founded a business in what?

Which compound on the surface of Mars makes it appear red?

Which lake, the largest in Central Europe, is sometimes referred to as the "Hungarian Sea"?

Curcumin is the main active ingredient in what spice?

A "moog" was what type of instrument?

Pea aphids are generally wingless, but can develop wings in what conditions?

Where are the Shere Hills, a range of undulating hills and rock formations in western Africa?

Why repetition coding is used in UCI format only in NR?

A mixture contains juice and water in the ratio 4:3. If 7 litre of water is added to it, the ratio of juice and water becomes 3:4. Find the quantity of juice in the mixture.

Let juice be j litres. So water= 3j/4 litres When 7 litres water added ratio becomes 3:4 j/(3j/4 + 7 ) = 3/4 j= 12 litres

Ans: 12 litres

A mixture contains sugar solution and coloured water in the ratio 2 : 3. If 24 litres of coloured water is added to the mixture, the ratio becomes 2 : 5. Find the initial quantity of sugar solution in the given mixture (in litres).

A mixture contains sugar solution and coloured water in the ratio 5 : 8. If 22 litre of coloured water is added to the mixture, the ratio becomes 3 : 7. Find the initial quantity of sugar solution in the given mixture (in litres).

A mixture contains sugar solution and coloured water in the ratio 7 : 9. If 13 litres of coloured water is added to the mixture, the ratio becomes 4 : 7. Find the initial quantity of sugar solution in the given mixture (in litres).

A mixture contains sugar solution and coloured water in the ratio 4 : 3. If 14 litres of coloured water is added to the mixture, the ratio becomes 2 : 5. Find the initial quantity of sugar solution in the given mixture (in litres)?

A mixture contains sugar solution and coloured water in the ratio 3 : 5. If 16 litres of coloured water is added to the mixture, the ratio becomes 4 : 7. Find the initial quantity of coloured water in the given mixture ( in litres ).