Quantitative Aptitude - Arithmetic Ability Questions

In the given fig, ST||RP, then what is the value of supplementary angle y (in deg)?

On dividing a certain number by 342 we get 47 as remainder. If the same number is divided by 18, what will be the remainder ?

A certain principal is invested in a scheme of compound interest. The amount obtained after 1 year is Rs 2400 and the amount obtained after 2 years is Rs 2880. What is the rate of interest (in percentage)?

A rectangle with one side 4 cm is inscribed in a circle of radius 2.5 cm. The area of the rectangle in sq.cm is:

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

If 3:27 :: 5:?

An angle is 60 deg more than one fifth of its complement. Find the smaller angle in degrees.

Daily local train ticket costs Rs 30 and Monthly Pass costs Rs 670.8. If I buy the Monthly Pass and travel for 26 days in a month than I save?