Magnetic field lines come out from one pole and returns to the same pool true or false

False, remember that opposites attract and same repels.

It would be impossible for a negative field line to go back to negative since they repel.

A negative field line comes out of the negative pole and is attracted and pulled to the positive pole, and vice versa.

Magnetic field lines come out from one pole and returns to the same pool true or false. the answer is True