regulatoryBody NABARD Development Assistant 2022 Mock Test Quantitative Aptitude Time and Work Work Efficiency
Mr. Y works as four times as fast as Mr. Z and takes 12 days less than to do a piece of work than Mr. Z. Find out in how many days Mr. Z can complete a work.
1
12 days
2
14 days
3
16 days
4
17 days
5
18 days