MCQ
The birth control device not used by women is:
- ADiaphragm
- BOral pill
- ✓Male Condom
- DCopper $T$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$(1)$ Salt concentration in inland water - $30-35\%$
$(2)$ Salt concentration in the sea - $5\%$
$(3)$ Salt concentration in hypersalinelagoon - $>100\%$