Quantitative Aptitude - Arithmetic Ability Questions

Find the mean of the first 6 prime numbers?

Find the odd word/letters/number pair from the given alternatives

Select the odd letters from the given alternatives.

An aeroplane flying horizontally at a height of 3 Km. above the ground is observed at a certain point on earth to subtend an angle of 60°. After 15 sec flight, its angle of elevation is changed to 30°. The speed of the aeroplane (taking √3 = 1.732) is

If cosec 45° - sin 30° = x, then x is

What is the value of 13 x 4932?

A cone of height 12 cm and diameter 10 cm is mounted on a hemisphere of the same diameter. What is the volume of the solid thus formed?

The length of a chord which is at a distance of 5cm from the centre of a circle of radius 13cm is