Raju having some coins want to distribute to his 5 son , 5 daughter and driver in a manner that , he gave fist coin to driver and 1/5 of remaining to ...
The efficiency of a man is reduced by half every two hours . At maximum efficiency, he could have completed the job in 150 hours . How how many hours ...
Given alongside are a few facts. Based on these facts , select from among the given statements , the statement that can be concluded to be a fact. 1...
A pump can be used for filling as well as for emptying a tank. The capacity of the tank is 1500 m3. The emptying capacity of the tank is 10 m3 per min...
Swati has three cartons of books. The average price of the books in carton 1 was Rs 64, the average price of the books in Carton 2 was Rs 82 and the a...
A positive whole numbers m less than 100 is represented in base 2 notation , base 3 notation, and base 5 notation . It is found that in all three cas...
All the faces of a 4 × 4 × 4 cube are painted and then the cube is cut into 64 unit cubes . If one of the cubes is selected and rolled what is the pro...
The odds in favour of A winning a game of chess against B are 5: 2. If 3 games are to be played ,then the odds in favour of A's winning at least one g...
It is known that at noon at a certain place the sun is hidden by clouds on an average 2 days out of every 3 . The chance that the sun will be shining ...
Each of two persons tosses 3 fair coins . The probability that they obtain the same number of heads is ?