Quantitative Aptitude - Arithmetic Ability Questions

The angle of elevation of the top of a hill at the foot of the tower is 60 deg and the angle of elevation of the top of the tower from the foot of the hill is 30 deg. If the tower is 50 m high, what is the height of the hill?

If 2x -3(x + 2) < 5 - 2x < -x + 2, then find the value of x.

Convert binary 10110 to decimal.

The sum of the cubes of two numbers in the ratio 3 : 4 is 5824. The sum of the numbers is:

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

Which among the following is true for the given numbers?

A certain sum of money becomes double of itself in 15 years at a rate of simple interest. In how many years will it become 5 times of itself at the same rate of simple interest

If Sin θ = 20/29 , then what is the value of Sec Sin θ ?