Article 21
Quick practice
Question 1 of 4
Consider the following pairs:
How many of the pairs given above are correctly matched?
A
All the four
B
Only three
C
Only two
D
Only one
Get unlimited practice with UPSC CSE - GS subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go