Question

o girl ! out of a group of swans,7/2times the square root of the number are playing on shore of a Tank .the two remaining ones are playing,with amorous fight ,in the water what is the number of swans?

Answer 1

thus is the answer
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Answer 2

Answer:

16

Step-by-step explanation:

Let x be the no. of swans

We are given that 7/2 times the square root of the number are playing on shore of a Tank

No. of swans playing on shore = $\frac{7}{2}\sqrt{x}$

Remaining swans = $x-\frac{7}{2}\sqrt{x}$

We are also given that 2 are remaining ones

So,  $x-\frac{7}{2}\sqrt{x}=2$

 $x=16$

Hence there are 16 swans