Question

should be the speed of the train to cover the same on!
Agarison of 120 men has provision for 30 days. At the end of five days, five more
joined them. How many days can they sustain on the remaining provision?
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Answer 1

Answer:

Step-by-step explanation:

we know that no. of days is inversely proportional to the provision for men.  

So for 120 men the provision would last for 30days. (given)  

Therefore, the provision for 1 men would sustain for. 120 *30 = 3600 days.  

Let after the joining of 5 men (after 5 days) the no of more days the provision would last is x days  

A.t.q 120*30 = 120*5+125*x  

(120*30) - (120*5)= 125x  

120(30-5)=125x  

120 * 25 = 125x  

120 = 5x  

x=120/5  

x= 24  

so the provision would remain for more 24 days.

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