Question

As asteroids are large in number,whether it will hit the other planets or not?

Answer 1

Asteroids are in large number but it may not happen so that they will hit at other planets because in solar system, no planet is there which has strong gravity enough to pull a asteroid towards it, in some planets of our solar system gravity is not at all present, to pull an asteroid a planet need strong gravity like Earth therefore they can't be hit by an asteroid.