Quantitative Aptitude - Arithmetic Ability Questions

What is the average of first 19 odd numbers?

Convert decimal number 101 to binary.

The line segment AB intersects the straight line CD at B; AB will be smallest when ∠ ABD (in degrees) is

If selling price is Rs. 72 and Gain percentage = 20%, calculate the Cost Price.

A, B and C are employed to complete a work in Rs. 784. If A and B together complete 23/28 of the work. Calculate the wages (in Rs.) paid to C?

The base of a prism is in the shape of an equilateral triangle. If the perimeter of the base is 18 cm and the height of the prism is 20 cm, then what is the volume (in cm3) of the prism?

If a chord of a circle subtends an angle of 30° at the circumference of the circle, then what is the ratio of the radius of the circle and the length of the chord respectively?

Deksha borrowed Rs. 500 at 5% per annum S.I. What amount (in Rs.) will she pay to clear her debt after 4 years?