Quantitative Aptitude - Arithmetic Ability Questions

A line passing through the origin perpendicularly cuts the line 2x + 3y = 6 at point M. Find M?

If curved surface area of a cylinder is 1386 sq cm and height is 21 cm, what will be its radius? (Take π = 22/7)

If 25% of an electricity bill is deducted, Rs 1788 is still to be paid. How much was the bill?

PQR is an equilateral triangle whose side is 10 cm. What is the value (in cm) of the inradius of triangle PQR?

At what rate of compound interest per annum will a sum of Rs 20000 become Rs 25088 in 2 years?

Hiten marks his pen at Rs 9800 and after allowing discount of 20%, he still earns 12% profit. What is the cost price (in Rs) of the pen?

Find the odd words/letters/number from the given alternatives.

Find out the odd word/letters/number/number pair from the given alternatives.