## Question of the Day

Two pipes A and B can fill a tank in 15 minutes and 40 minutes respectively. Both the pipes are opened together but after 4 minutes, pipe A is turned off. What is the total time required to fill the tank? A. 10 min 10 sec B. 25 min 20 sec C. 14 min 40 […]

## Question of the Day

Two pipes A and B can fill a tank in 12 and 24 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank? A. 9 min B. 8 min C. 6 min D. 4 min E. 9 min

## Question of the Day

Two pipes A and B together can fill a cistern in 4 hours. Had they been opened separately, then B would have taken 6 hours more than A to fill the cistern. How much time will be taken by A to fill the cistern separately? A. 6 hours B. 2 hours C. 4 hours D. […]

## Question of the Day

A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hours faster than the first pipe and 4 hours slower than the third pipe. […]

## Question of the Day

Three pipes A, B and C can fill a tank from empty to full in 30 minutes, 20 minutes, and 10 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P,Q and R respectively. What is the proportion of the solution R in the […]

## Question of the Day

A pump can fill a tank with water in 2 hours. Because of a leak, it took 22⁄3 hours to fill the tank. The leak can drain all the water of the tank in: A. 6 hours B. 8 hours C. 9 hours D. 10 hours E. 12 hours

## Question of the day

Two pipes A and B can fill a cistern in 37 1⁄2 minutes and 45 minutes respectively. Both pipes are opened. The cistern will be filled in just half an hour, if pipe B is turned off after: A. 5 min B. 9 min C. 10 min D. 15 min E. 20 min

## Question of the Day

X starts a business with Rs.45000. Y joins in the business after 3 months with Rs.30000. What will be the ratio in which they should share the profit at the end of the year? A. 1:2 B. 2:1 C. 1:3 D. 3:1 E. 5:2

## Question of the Day

X and Y invest Rs.21000 and Rs.17500 respectively in a business. At the end of the year, they make a profit of Rs.26400. What is the share of X in the profit? A. Rs.14400 B. Rs.26400 C. Rs.12000 D. Rs.12500 E. RS.13500

## Question of the Day

Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30º and 45º respectively. If the lighthouse is 100 m high, the distance between the two ships is: A. 300 m B. 173 […]