GATE EC 2013 Question Paper (10-Feb-2013) (Shift 2)

A car travels 8 km in the first quarter of an hour, 6 km in the second quarter and 16 km in the third quarter. The average speed of the car in km per hour over the entire journey is

Find the sum to n terms of the series 10 + 84 + 734 + _ _ _ _ _

Statement:There were different streams of freedom movements in colonial India carried out by the moderates, liberals, radicals, socialists, and so on.

Which one of the following is the best inference from the above statement?

The set of values of $p$ for which the roots of the equation $3x^2+2x+p(p\text{–}1)=0$ are of opposite sign is

Chance that a leap year selected at random will contain 53 Sundays is