Quantitative Aptitude - Arithmetic Ability Questions

Find length of the arc whose central angle is 90° and radius of the circle is 3.5 cm?

If the length of a chord of a circle is equal to that of the radius of the circle, then the angle subtended, in radians, at the centre of the circle by chord is

In a circle, a chord, 5√2 cm long, makes a right angle at the centre. Then the length of the radius of the circle will be

The length, breadth and height of a cuboid are 12 cm, 8 cm and 6 cm respectively. The volume of the cuboid is (Use π = 22/7)

The figure shown below consists of the tangents at the extremeties of any chord. Choose the correct option given below.

If 4x + 5y = 14 and x - 5y = 16 then the value of x and y are

If sec2A cosec2A = x, then x is

The first and last terms of an arithmetic progression are 25 and ­52. What is the sum of the series if it has 12 terms?