UPSC Prelims GS - 2020

Question 78
MEDIUM
Correct:
+2
Incorrect:
-2

Consider the following pairs:
RiverFlows into
1. MekongAndaman Sea
2. ThamesIrish Sea
3. VolgaCaspian Sea
4. ZambeziIndian Ocean
Which of the pairs given above is/are correctly matched?

    a
    1 and 2 only
    b
    3 only
    c
    3 and 4 only
    d
    ) 1, 2 and 4 only