Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Time and Work
If 24 people can build 90 identical walls in 25 days, then how many more days will 27 people require to build 162 such walls?
1
14
2
13
3
15
4
More than one of the above
5
None of the above