Quantitative Aptitude - Arithmetic Ability Questions

If secA = x, then the value of x is

A sphere of radius 5 cm is melted to form a cone with base of same radius. The height (in cm) of the cone is

If (1 -­ cosA)/(1 + cosA) = x, then the value of x is

Arjun and Anurag complete a job in 6 days and 7 days respectively. They worked together and earned a total of Rs. 780. Find Arjun's share in this amount in Rs. ?

The vertical angle A of an isosceles triangle ΔABC is three times the angle B of it. The measure of the angle A is

If a perfect square, not divisible by 6, be divided by 6, the remainder will be

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?