state gov Rajasthan Gram Vikas Adhikari (VDO) Mock Test 2021 English Vocabulary One Word Substitution
The most suitable one word substitute of the following words:-
(a) Study of mountains
(b) Lasting for only a short time
1
(a) Cardiology (b) Rotatory
2
(a) Orology (b) Transitory
3
(a) Phonology (b) Repository
4
(a) Etymology (b) Regular