Quantitative Aptitude - Arithmetic Ability Questions

A person while buying a dress on sale spends Rs. 45 and saves Rs. 5, what is the percentage of his savings?

If P = 7 + 4√3 and PQ = 1, then what is the value of 1/P2 + 1/Q2?

In the following question, select the odd number from the given alternatives.

What is the simplified value of [2/(cot A – tan A)]?

ΔXYZ is right angled at Y. If m∠Z = 60°, then Cosec X =

If the value of a company stock drops from Rs. 25 per share to Rs. 21 per share, the percentage decrease per share is

What will come in the place of question mark (?) in the following question (You do not have to calculate the exact value)?

(184.002 - 29 ÷ 5) × 29.997 = ?

The third proportional of two numbers 4 and 20 is