Quantitative Aptitude - Arithmetic Ability Questions

What is the reflection of the point (5, 2) in the line x = -3?

Find out the odd word/letters/number/number pair from the given alternatives.

Simple interest on a sum of Rs 50200 for 3 months is Rs 1380.5. What is the rate (in percentage) of interest per annum?

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 33708, and Rs 35730.48 respectively, what is the rate of interest?

If P : Q = 9 : 7, then what is the value of (P – Q) : (P + Q)?

Find out the odd word/letters/number/number pair from the given alternatives.

P and Q undertook to do a work for Rs 7200. P alone could do it in 20 days and Q alone in 12 days. With the assistance of R they finished the work in 5days. What is the share (in Rs) of R?

A circle has its centre at O . A tangent drawn from a point P , which is situated outside the circle, touches the circle at A. If PA = 4 cm & PO=5 cm, then the length of the radius of the circle is