Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Biology Human body
Which of the following is a natural method of contraception
1
Condom
2
Diaphragm
3
Coitus interruptus
4
More than one of the above
5
None of the above