Question
Six friends P, Q, R , S, T and U are sitting in a row
facing East. 'R' is between 'P' and 'T'. 'Q' is just to the right of 'T' but left of 'S'. 'U' is not at the right end. Who is between 'Q' and 'R'?Solution

A vessel contains 270 litres of milk and water in the ratio of 5:4. If 15 litres of milk is added to the mixture, then find the ratio of milk to water i...
In a mixture, nitrogen and HCL are present in a 4:1 ratio. After removing 25% of the mixture and replacing it with 'x' liters of HCL, the ratio of nitro...
55 litres of a solution contains alcohol and water in the ratio 2:3. Water is added in the solution. The new mixture has a ratio of alcohol and water as...
In a container, there are 120 liters of a mixture comprising Soda and water in a ratio of 5:3, respectively. If 'y' liters of the mixture are withdrawn ...
Quantity of milk is 20% more than that of water in 220 litres mixture (milk + water). If 22 litres milk is added, then find the quantity of milk in the ...
In a mixture of milk and water, the quantity of milk is 40% more than the quantity of water. If 30% of mixture is taken out and (y-15) and (y+35) litres...
- Metal mixture βPβ consists of iron and nickel in a 4:3 ratio, and metal mixture βQβ contains only nickel and chromium in a 1:2 ratio. If 35 grams o...
In a mixture of milk and water, the quantity of water is 50% more than the quantity of milk. If 16 liters of water is mixed into it, then the quantity o...
In a mixture of 45 litres, the ratio of wine to water is 2 : 3. If this ratio is to be 1 : 3, then what is the quantity of water needed to be added?
- The ratio of milk to water in a mixture is 6:1. 49 litres of mixture is removed and 14 litres of water is added. In the resultant mixture, the quantity of ...