BANK IBPS RRB Clerk 2025 Mock Test Series (Pre + Mains) Quantitative Aptitude Time and Work Work Efficiency
A is 40% more efficient than B to complete full work. If B takes 12 more days than A to complete the work. How many days will A to take to complete the full work?
1
30
2
42
3
18
4
54
5
None of the above