Q3.

Select the set in which the numbers are related in the same way as are the numbers of the following sets. 

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /deleting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed) 

(21, 105, 35)

 (27, 135, 45)

Q4.

Select the figure that logically replaces the question mark in the series.

Q5.

Sunil drives 5 km from point A towards the west. He then takes a left turn and drives 6 km. He again takes a left turn and drives 11 km. He then takes a left turn and drives 6 km. He finally takes a right turn and drives 6 km to arrive at point B. How much and in which direction does he have to drive to return to point A?

 (All the turns are 90° turns only.)