Quantitative Aptitude - Arithmetic Ability Questions

Rs. 750 invested for 3 months gave an interest of Rs. 18. What was the simple rate of interest per annum?

In which of the following quadrilaterals both pairs of opposite sides are parallel?

What is the third proportional to 9 and 45?

If x + √5 = 5 + √y, and x, y are positive integers, then the value of x+yx + y

If Cosec θ = 17/8, then Cot θ = ?

At what rate of compound interest per annum will a sum of Rs 20000 become Rs 23328 in 2 years?

Pradeep has done 1/4th of a job in 14 days, Saquib completes the rest of the job in 56 days. In how many days can they together complete the job?

3/5 of my current age is the same as 5/6 of that of one of my cousin. My age ten ago will be his age four years hence. My current age is ___ years.