Quantitative Aptitude - Arithmetic Ability Questions

Find the volume (in cm3) of a right circular cylinder of diameter 21 cm and height 10 cm.

The perimeter of a square is 30 cm. Find its area (in cm²).

The arithmetic mean of the marks scored by students of a class is 58. 20% of them secured a mean score of 60. The mean score of another 30% of the students was 40. The mean score of the remaining students is

Select the odd word/letters/number/number pair from the given alternatives.

A sum of Rs. 69 was divided between Jason and Ruhana in the ratio 1:2. How much money did Ruhana get?

If the sum of squares of three consecutive natural number is 2702. Then, what will be the middle number?

What is that least digit that must be added to the product 5786 × 5784 to make it a perfect square?

Pihu and Aayu are running on a circular track of diameter 28m. Speed of Pihu is 48 m/s and that of Aayu is 40 m/s. They start from the same point at the same time in the same direction. When will they meet again for the first time?