Quantitative Aptitude - Arithmetic Ability Questions

Pipe A is an inlet pipe that can fill an empty cistern in 69 hours. Pipe B can drain the filled cistern in 46hours. When the cistern was filled the two pipes are opened one at a time for an hour each, starting withPipe B. how long will it take for the cistern to be empty?

A water tank is filled in 5 hours by three pipes X, Y and Z the pipe Z is thrice as fast as Y and Y is twice as fast as X. How much time will pipe X alone take to fill the water tank?

For a nominal interest rate of 8.4%, what is the compounding frequency if the periodic interest rate is 4.2

Find the finance charge for an average daily balance of $8431.10 with monthly interest rate of 1.4%

In an election between two candidates, the winning candidate has got 70% of the votes polled and has won by 15400 votes. What is the number of votes polled for loosing candidate?

The difference between cost price and selling price is Rs 451. If loss percentage is 11%, then what is the selling price (in Rs)?

What will be the ratio of simple interest earned by certain amount at the same rate of interestfor 4 years and 6 years ?

25 divided by 7