Quantitative Aptitude - Arithmetic Ability Questions

The interest earned on Rs. 3675 at the rate of 4% simple interest per annum for 2 years will be

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

In a circle, a chord, 5√2 cm long, makes a right angle at the centre. Then the length of the radius of the circle will be

Two pipes fill a tank when working individually in 25 and 40 hours, respectively while a third pipe can drain the filled tank in 16 hours. If all the three pipes are turned on at the same time when the tank is empty, how long will it take to fill the tank completely ?

The mean of the data 2, 9, 9, 3, 6, 9, 4 is

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

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

What is the reflection of the point (-1 , 3) in the line x = -4?