Quantitative Aptitude - Arithmetic Ability Questions

What is the reflection of the point (1 , 2) in the line y = 3?

The age of A is three times the age of B. What is the ratio of the age of B to the age of A?

ΔPQR is right angled at Q. If secP = 13/5, then what is the value of sinR ?

If 3x ­- 1 < 5x + 2 and 3x + 5 < 6 -­ 4x; then x can take which of the following values?

Simplify 11.9983 = ?

In ΔPQR, ∠QPR = 45° and the bisectors of ∠PQR and ∠PRQ meets at O. What is the value (in degrees) of ∠QOR?

Some girls can do a piece of work in 18 days. In how much time (in days) two times the number of such girls will complete thrice of the work?

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?