Quantitative Aptitude - Arithmetic Ability Questions

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

What is the equation of the line if its slope is 4/3 and it passes through the point (-7 , 2)?

If 3x2 - ax + 6 = ax2 + 2x + 2 has only one (repeated) solution, then the positive integral solution of a 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

Simple interest on a certain sum of money for 3 years at 16% per annum is half the compound interest on Rs. 12000 for 2 years at 10% per annum. The sum placed on simple interest is

If ΔABC is an equilateral triangle of side 16 cm, then the length of altitude is