1. A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap. If four caps are picked at random, what is the probability that none is green? ... Read more
Directions (1-5): What will come in place of question mark (?) in the following number series? 117 389 525 593 627 (?) (5) (1) 6... Read more
1. Aman can finish a piece of work by himself in 42 days. Mohit, who is 1/5 times more efficient as Aman, requires X days to finish the work by working all by himself. What is the value of X... Read more
1. If the length and breadth of a rectangle is increased by 10% and 20% respectively. Find the overall change in its area. [... Read more
1. A mixture of milk and water contains 7% water. What quantity of pure milk should be added to 12 litres of mixture to reduce water to 4%? ... Read more
1. 25 men and 15 women can complete a piece of work in 12 days. All of them start working together and after working for 8 days the women stopped working. 25 men completed the remaining work... Read more