Physics
Rain is falling vertically downwards. To a man running east-wards, the rain will appear to be coming from

southeast
northeast
east
west

ANSWER DOWNLOAD EXAMIANS APP

Physics
An egg sinks in soft water but floats in a concentrated solution of salt because

Water has high surface tension
Albumin dissolves in salt solution and egg becomes lighter
The density of salt solution exceeds the density of eggs
Egg absorbs salt from the solution and expands

ANSWER DOWNLOAD EXAMIANS APP

Physics
A stone floor feels cold to the bare feet but a carpet on the same floor feels warm. This is because

The stone conveys the heat away from the feet more rapidly than the carpet
The floor and carpet are at different temperatures
The human body maintains a constant temperature
The carpet is a better conductor of heat than the stone

ANSWER DOWNLOAD EXAMIANS APP