A mixture contains alcohol and water in the ratio of 4 : 3. If 5 litres of water is added to the mixture the ratio becom…

A movie was screened for 3 days - Monday, Tuesday and Wednesday. The respective ratio between the number of spectators …

A bag contains an equal number of one rupee, 50 paise and 25 paise coins. If the total value is Rs. 35, how many coins o…

If a : b : c = 3 : 4 : 7, then the ratio (a + b + c) : c is equal to

Two alloys both are made up of copper and tin. The ratio of the copper and tin in the first alloy is 1 : 3 and in the se…

Railway fares of 1st, 2nd and 3rd classes between two stations were in the ratio of 8 : 6 : 3. The fares of 1st and 2nd …

The ratio of milk to water in three containers of equal capacity is 3 : 2, 7 : 3 and 11 : 4 respectively. The contents o…

If A varies directly proportional to C and B also varies directly proportional to C, which one of the following is not c…