1. Custom of having more than one wife at the same time is--

polygamy

monogamy

misogamy

misogynist

2. Parts of a country behind the coast or a river's banks--

Swamps

Archipelago

Hinterland

Isthmus

3. A person who enters without any invitation--

Burglar

Intruder

Thief

Vandal

4. A cardiologist treats patients with -- problem.

heart

kidney

urine

stomach

5. A cardiologist treats patients with -- problem.

heart

kidney

urine

stomach

6. A person who does not want to see the realities of life and tries to escape

escapist

hovel

plunderer

scavenger

7. A general pardon of political offenders---

Parole

Forgiveness

Clemency

Amnesty

8. A man who has not remarried after his wife's death is called---

window

wifeless

divorced

widower

9. 'Stalwart' means in politics--

bad supporter

reliable supporter

light supporer

no supporter

10. A piece of music playedor sung by one person---

mono

lone

solo

melodious