Question

7. 300 men have provisions for 40 days. If 60 men left, for how long will the same provisions last?
8. 20 men can finish a piece of work in 30 days. If 5 more men join them, in how many days will they finish the
same piece of work. ​

Answer 1

Step-by-step explanation:

M*D=m*d

300*40=60*d

300*40/60=d

200=d

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