How many men will be required to plough 50 acres of land in 10 days if 15 men required 6 days to plough 10 acres of land?
Answer & explanation
Correct answer: option 1
Formula to be used here,
⇒ \(\frac{M_1\;×\;}{M_2\;×\;D_2}\) = \(\frac{W_1}{W_2}\)
where, M = No. of Men, D = No. of Days, W = Work,
⇒ Putting values in the formula,
⇒ \(\frac{M_1\;×\;10}{15\;×\;6}\) = \(\frac{50}{10}\)
⇒ \( { M}_{1 } \) = 45.