If the edge of a cube is halved, then its volume reduces to ......... times the actual volume.

$$4 W X Z 8 Q P O J 6 G T M V E U H 5 3 B $$
Find the missing term using the above sequence
$$W 8,P 6, ......, H B$$

An object of mass 80 kg is moving with a velocity of 60$$ms^{-1}$$ . Then the momentum of the object is

There are four blood groups: A, B, AB and O. The genes which control the inheritance of these blood groups are designated as IA, IB and i.
In which of the following gene combinations will the resultant blood group be 'A'?

$$3 + [32 \div 8 \times 52 \div (4 + 9)] = ?$$