Quantitative Aptitude - Arithmetic Ability Questions

A pen is sold at a discount of 36.36%. If the marked price of the pen is Rs 14300, then what is the selling price of the pen?

In ΔDEF measure of angle E is 90 deg. If cotD = 8/15, and DE = 16cm, then what is the length (in cm) of side EF?

Divide Rs.221 in the ratio 1:3:6:7. The rupees in the respective ratios are

If (1 + cosA)/(1 - cosA) = x, then x is

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?

Triangle PQR is such that PQ = 9 cm, QR = 6 cm, PR = 7.5 cm and triangle PQR is similar to triangle XYZ. If XY = 18 cm, find the value of YZ.

The radius of a hemisphere is 7 cm, find its volume?

What is the reflection of the point (-2, 5) in the line x = -1?