Quantitative Aptitude - Arithmetic Ability Questions

Two payments of $10,000 each must be made one year and four years from now. If money can earn 9% compounded monthly, what single payment two years from now would be equivalent to the two scheduled payments?

Find the average of first 20 multiples of 9.

A boat can move 5 km/hr in still water. If the river is running at 1 km/hr, it takes it 75 min to move to a place and back. How far is the place?

Simple interest on a certain sum at 7% per annum for 4 years is Rs. 2415. What will be the compound interest on the same principal at 4% per annum in two years?

Average of 10 numbers is 14. If each number is multiplied by 6, then what will be the new average?

Select the letter which does NOT belong to the group.

The second statement is the ____ of the first.

$$\begin{gathered} 1. P ⇒ Q \\ 2. ~Q ⇒ ~P \end{gathered}$$

If x32 - 1x16 = 5, then find the value of x96 - 1x48.