state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 English Vocabulary One Word Substitution
In questions given below out of four alternatives, choose the one which can be substituted for the given word/sentence.
A branch of zoology dealing with birds is known as:
1
Etymology
2
Numismatic
3
Ornithology
4
Orology