A mass M is broken into two parts m and (M-m). What should be the ratio between m and M. So that the force of gravitation between them is maximum

A mass M is broken into two parts m and (M-m). What should be the rati

1.	A mass M is broken into two parts m and (M-m). What should be the ratio between m and M. So that the force of gravitation between them is maximum
Answer» `2 : 1` `1 : 2` `1 : 1` `1 : 3` ANSWER :B