A mixture (alcohol and water) contains 30% alcohol and rest 140 litres water. How much alcohol should be added to the mixture to make the ratio of alcohol to water in the mixture 5:4?
If B is the lightest among all then which of the following person is second lightest?
Which person is the heaviest?
What is the probable weight of T?
The weight of seven person P, Q, R, S, T, U and V are compared. The weight of S is more than V. The weight of T is more than only three person and the w...
Six persons P, V, A, S, K and R have different weights. A is heavier than only one person. V is just heavier than R, who is heavier than S. K is heavier...
Seven persons, A, B, C, D, E, F and G, are of different heights. C is taller than only one person. B is taller than A, who is immediate taller than C. B...
What is the possible weight of D?
Among five friends W is taller Z but not K. U is taller than K but not O. If they stand in increasing order according to their heights then who stand at...
Six persons L, M, N, O, P and Q have different heights. O is shorter than N but taller than P. Q is the shortest, and M is just taller than N. L is not...
Seven athletes S, T, U, V, W, X and Y participate in a race. W is ahead of S but behind X. V is ahead of only two athlete. Y is running last. U is runni...
