Quantitative Aptitude - Arithmetic Ability Questions

∆ABC is right angled at B. If m∠A = 30°, then find the value of (sinC + 1/3).

If in a triangle ABC, Sin A = Cos B then the value of Cos C is

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

The compound interest earned in two years at 15% per annum is Rs 20640. What is the sum invested (in Rs)?

Calculate the area (in cm2) of a circle of radius 17.5 cm.

The value of 1/64 is equal to square of

By selling a table for Rs. 16,870, a shopkeeper suffers a loss of Rs. 1080. His loss percentage (rounded off to one decimal place) is

If 169 is subtracted from the square of a number, then the result obtained is 7056. What is the number?