1.

In a scout camp, there is food proyisionfor 500 cadets for 39 days. If150 more persons join the camp, thenfor how many days will the provisionlast?

Answer»

Initially there were 500 persons in the CAMP who had food for 39 DAYS.

Now, with more 50 coming in, there are a TOTAL of 550 persons and say the food will now last for x day,

then

500 \times 39 = 550 \times x

\frac{500 \times 39}{550}  = x

= 35.45

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