Quantitative Aptitude - Arithmetic Ability Questions

In figure 'O' is the centre of a circle. The area of sector OAPB is 5/18. of the area of the circle find 'x'.

If x = 5 + 15 - 1 & y = 5 - 15 + 1, then find the value of x2 - y2.

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

The length of a mirror arc is 2/9 of the circumference of the circle. Write the measure of the angle (in degrees) subtended by the arc at the centre of the circle.

An angle is thrice its complementary angle. What is the measure of the angle?

A regular pyramid has a square base. The height of the pyramid is 22 cm and side of its base is 14 cm. Volume of pyramid is equal to the volume of a sphere. What is the radius (in cm) of the sphere?

The angles of depression of two ships from the top of a light house are 60° and 45° towards east. If the ships are 300 m apart, the height of the light house is

When a number is divided by 63 the remainder is obtained as 26. What will be the remainder when the number is divided by 3?