Quantitative Aptitude - Arithmetic Ability Questions

When a number is increased by 18, it becomes 106% of itself. What is the number?

What is the value of tan3A?

Point P is the midpoint of segment AB. Co-ordinates of P are (5,-4) and A are (7,0). What will be the co-ordinates of point B?

The length of the diagonal of a square is 10 cm. What is area of this square?

If 2r = h + r2+h2, then the ratio of r:h is

If three numbers are in the ratio 2 : 3 : 5 and the twice their sum is 100. Find the square of the largest of the three numbers.

In the following question, select the odd word from the given alternatives.

Select the odd word/letters/number/number pair from the given alternatives.