Quantitative Aptitude - Arithmetic Ability Questions

The population of a town is 350000. It increases annually at the rate of 20%. What will be the population after 2 years?

Find the greatest number that will divide 390, 495 and 300 without leaving a remainder

If compound interest received on a certain amount in the 2nd year is Rs 1200, what will be the compound interest (in Rs) for the 4th year on the same amount at 10% rate of interest?

If cosθ1-sinθ+cosθ1+sinθ = 4, then the value of θ (0°<θ<90°)?

The area of the square field is 196 sq.m. Its each side is

When a number is increased by 216, it becomes 140% of itself. What is the number?

If θ is positive acute angle and 7cos2Ɵ + 3sin2Ɵ = 4, then the value of θ is

A and B can do a piece of work in 24 and 30 daysrespectively. Both started the work and worked for 6 days.Then B leaves the work and C joins and the remaining workis completed by A and C together in 11 days. Find the days in which C alone can do the work