Pressure on Liquid

Q. Consider a solid body of irregular shape dipped inside water. Then the thrust due to fluid pressure acts in which direction?

1. Along the surface of outer plane.
2. Perpendicular to the outer surface.
3. In any arbitrary direction.
4. Towards the centre of Earth.

Q.

Camels can easily cross the desert without sinking in the sand because:

1. God has made them for deserts

2. their feet area is large and hence exert more pressure on sand

3. their feet area is large and hence exert less pressure on sand

4. none of the above