5 Questions |
By Jagranjosh | Last updated: Jul 26, 2013
| Total Attempts: 3252
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Questions and Answers
Ten years ago, Nidhi's mother Sita was 4 times old than her daughter. After 10 years, the mother will be twice older than the daughter. What is the present age of Sita?
In an election of two candidates, the candidate who gets 41% votes is rejected by a majority of 2412 votes. Find the total number of votes polled.
The difference between the compound interest and the simple interest earned at the end of 3rd year on a sum of money at a rate of 10% per annum is Rs. 77.5. What is the sum?
A medical college having 600 students collected fund to build a laboratory. The amount contributed by each boy and girl was equal to their respective total numbers in the college. The UGC grant was equal to the fund collected by the students. Ratio of boys to girls is 7: 3. What amount of money was available to build the laboratory?
Two taps can fill a tank in 24 min and 36 min respectively. A 3rd outlet pipe can empty the tank in 30 min. If all of them are opened simultaneously, what will be the time required to fill the tank?