Quantitative Aptitude - Arithmetic Ability Questions

What is the compound interest (in Rs) for 1 year on a sum of Rs 20000 at the rate of 40% per annum compounding half yearly?

Δ ABC is right angled at B. If m∠A = 60°, then what is the value of sec C.sin A?

What is the value of (sinA -­ 2sin3A)/(2cos3A -­ cosA)?

If 6x + 4(2-x) > 3x -2 > 5x/2 - x/4; then value of x is

What is the value of sin (B – C) cos (A – D) + sin (A – B) cos (C – D) + sin (C – A) cos (B – D)?

What is the value of 232 ?

A can do a work in 36 days and B in 12 days. If they work on it together, then in how many days will they be able to do the work?

Rahul’s salary is 40% of Mohit’s salary. If Rahul’s salary is increased by 60% and Mohit’s salary is decreased by 20%, then Rahul’s salary will be how much percentage of Mohit’s salary?