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doppalapudi sairam Grade: 11
        


. A farm is chennai has round 200 trees each separate by about 20m., These trees are home to many brids. There are 13 birds that weigh up to 15g, 47 that weigh from 15 to 50g, and 37 that weigh greater than 50g. In the month of June, around 2 hours after sunset, after all birds have returned to their nests, a cunning fox finds its way into the farm. The fox takes a bird out of its nest at random. How many sparrows must the fox tke out to make sure that it has two of each weight range?  


7 years ago

Answers : (1)

SHAIK AASIF AHAMED
askIITians Faculty
74 Points
										Hello student,
Please find the answer to your question below
it has two of each range so
46 from weight 15 to 50 gm
36 from weight >50 gm
1+1 remaining
& 2 from 15gms
46+36+4=86
So fox must take out 86sparrows to make sure that it has two of each weight range.
3 years ago
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