Quantitative Aptitude - Arithmetic Ability Questions

On dividing 221a2b2 by 13b2, we get _____.

In ΔPQR measure of angle Q is 90°. If tanP = 4/3, and PQ = 1.5cm, then what is the length (in cm) of side PR?

Expand : S + 23

The ratio of two numbers is 5 : 9 and their difference is 44. What will be the smaller number among both the numbers?

At least one pair of opposite angles is congruent in a _____.

If X and Y are the two digits of the number 347XY such that the number is completely divisible by 80, then what is the value of X + Y?

Ms. Alina borrowed Rs.650 at 6% per annum simple interest. What amount will she pay to clear her debt after 4 years?

In the following question, select the odd letter/letters from the given alternatives.