Quantitative Aptitude - Arithmetic Ability Questions

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

Three angles of a quadrilateral are 60°,90°and 100°. Then the fourth angle of the quadrilateral is

O is the centre of the circle and ∠AOB = 150°, and the shaded portion is x part of the circular region, then x = ?

Determine the largest 4 digit number which is a perfect square.

A bank offers 5% compound interest per half year. A customer deposits Rs 4800 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest?

If 5x - 1 < 3x + 2 and 5x + 5 > 6 - 2x; then x can take which of the following values?

If 4(x + 1) - 3 < 3 - x < 2x + 5; then the value of x is

Find the odd numbers/letters/numbers from the given alternatives.