Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Time and Work Work Efficiency
If 5 boys take 7 hour to pack 35 toys, how many boys can pack 66 toys in 3 hours?
1
22 boys
2
45 boys
3
39 boys
4
More than one of the above
5
None of the above