EASY
CAT
IMPORTANT
Earn 100
In a company XYZ Ltd. a certain number of engineers can develop a design in days. If there were more engineers, it could be finished in days less. How many engineers were there in the beginning?
50% studentsanswered this correctly
Important Questions on Time and Work
EASY
CAT
IMPORTANT
Ajay and Vijay undertake to do a piece of work for. Ajay alone can do it in days while Vijay alone can do it in days. With the help of Pradeep,they finish the work in days. How much should Pradeep get for his work?
EASY
CAT
IMPORTANT
Men could finish a piece of work in days. But at the end of days, additional men are employed. In how many more days will the work be complete?
EASY
CAT
IMPORTANT
If three taps are open together, a tank is filled in . One of the taps can fill in and another in . At what rate does the pipe work?
EASY
CAT
IMPORTANT
There are three Taps and in a tank. They can fill the tank in and respectively. At first, all of them are opened simultaneously. Then after , tap is closed and and are kept running. After the hour, tap is also closed. The remaining work is done by Tap alone. Find the percentage of the work done by Tap by itself.
EASY
CAT
IMPORTANT
Two taps are running continuously to fill a tank. The tap could have filled it in hours by itself and the second one by itself could have filled it in hours. But the operator failed to realise that there was a leak in the tank from the beginning which caused a delay of one hour in the filling of the tank. Find the time in which the leak would empty a filled tank.
EASY
CAT
IMPORTANT
women can paint a building in working hours. After hours of work, women decided to leave. How many hours will it take for the work to be finished?
EASY
CAT
IMPORTANT
According to a plan, a drilling team had to drill to a depth of metres below the ground level. For the first three days, the team drilled as per the plan. However, subsequently finding that their resources were getting underutilised according to the plan, it started to drill metres more than the plan every day. Therefore, a day before the planned date they had drilled to a depth of metres. How many metres of drilling was the plan for each day?
EASY
CAT
IMPORTANT
Two pipes can fill a cistern in and hours respectively. The pipes are opened simultaneously and it is found that due to leakage in the bottom of the cistern, it takes minutes extra for the cistern to be filled up. When the cistern is full, at what time will the leak empty it?
