Quantitative Aptitude - Arithmetic Ability Questions

In ΔPQR, PS and PT are bisectors of ∠QPR and ∠QPS respectively. If ∠QPT = 30°, PT = 9 cm and TR = 15 cm, then what is the area (in cm2) of ΔPTR

How much quantity (in kg) of wheat costing Rs 84 per kg must be mixed with 81 kg of wheat costing Rs 60 per kg so that on selling the mixture at Rs 75.9 per kg, there is a gain of 15%?

The area of a semicircle is 1925 sq.cm. Calculate its perimeter (in cm).

If tan ­-5π/3 = x, then the value of x is

What percentage of 1 day is 18 minutes?

What is the value of Cot 45° + Cosec 60°?

Select the odd letters from the given alternatives.

Select the odd word/letters/number/number pair from the given alternatives.