Exams

A box weighs 8.5 kg when full of sand and weighs 5.5 kg when it is half filled with sand . Weight of the empty box is

A car travels a certain distance at 70 km/h and comes back at 30 km/h. Find the average speed for total journey.

Pointing towards a man Soumya says, "His mother's daughter is my sister". How is Soumya related to the man?

In a certain code language, '÷' represents '+', '-' represents 'x', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.

9 ÷ 16 - 25 + 10 x 20 = ?

In the given figure, PQR is an equilateral triangle with side as 12 cm. S and T are the mid points of the sides PQ and PR respectively. What is the area (in sq.cm) of the shaded region?

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?

M_P_M_R_PM_PM_RR_P

If 27N4 is divisible by 11, then what is the value of N?

Which among the following is an important circuitry in acomputer system that directs the operation of theprocessor?