Quantitative Aptitude - Arithmetic Ability Questions

Select the odd letters from the given alternatives.

Compute 4923 / 547 - 10

A shopkeeper marks up his wares by 60% and offers 10% discount. What will be the selling price (in Rs) if the cost price is Rs 7500?

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

The internal bisectors of ∠Q and ∠R of triangle PQR meet at O. If ∠P = 70°, then what is the measure of ∠QOR (in degrees)?

ΔPQR has sides PQ and PR measuring 983 and 893 units respectively. How many such triangles are possible with all integral sides?

What is the diameter (in cm) of a sphere of surface area 154 sq cm?