Quantitative Aptitude - Arithmetic Ability Questions

Two vessels of equal capacity contains juice and water in the ratio of 5 : 1 and 5 : 7 respectively. The mixture of both the vessels are mixed and transferred into a bigger vessel. What is the ratio of juice and water in the new mixture?

Which of the following is NOT prime number?

To get number 40, the number 56/9 should be multiplied with

Working together, pipes A and B can fill an empty tank in 10 hours. They worked together for 4 hours and then B stopped and A continued filling the tank till it was full. It took a total of 13 hours to fill the tank. How long would it take A to fill the empty tank alone?

If x + 2(3-5x) > -1 - 2x < 5 - x/3; then the value of x is

What is the value of a-b when a2+b2-6a-6b+18 = 0 ?

The lengths of the two diagonals of a rhombus are 8 cm and 15 cm respectively. Find its area (in cm²).

The sum for 2 years gives a compound interest of Rs 3225 at 15% rate. Then sum is