# out of a group of swans, 7/2 times the square root of the total number of swans are playing on the shore of a tank. remaining two are playing, with amorous fight, in the water. what is the total number of swans?

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## Out of a group of swans, 7 / 2 times the square root of the total number are playing on the share of a pond. The two remaining ones are swinging in water. Find the total number of swans.

Out of a group of swans, 7 / 2 times the square root of the total number are playing on the share of a pond. The two remaining ones are swinging in water. Find the total number of swans.

Byju's Answer Standard X Mathematics

Elimination Method of Finding Solution of a Pair of Linear Equations

Out of a grou... Question

Out of a group of swans, 7/2 times the square root of the total number are playing on the share of a pond. The two remaining ones are swinging in water. Find the total number of swans.

Open in App Solution

Let the total number of swans be x.

Then, total numbers of swans are playing on the share of a pond =

It is given that Let , then

Because is not correct.

Thus, is correct. Putting the value of y

Square root both sides, we get

Therefore, the total number of swans be

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SIMILAR QUESTIONS

**Q.**Out of group of swans, 7/2 times the square root of the total number are playing on the shore of a pond. The remaining two are swimming in water. Find the total number of swans.

**Q.**Out of a group of swans

7 2

times the square root of the total number are playing on the shore of a tank. The two remaining ones are playing in deep water. What is the total number of swans ?

**Q.**Out of group of Swans,

7 2

times the square root of number of Swans are playing on the shore of the tank. Remaining two are quarreling in the water. Calculate the total number of Swans. Find the number of Swans playing on the shore of the tank.

**Q.**Out of a group of swans,

7 2

times the square root of the number are playing on the shore of a tank. The two remaining ones are playing, with amorous fight, in the water. What is the total number of swans?

**Q.**Out of group of swans,

7 2

times the square root of the number are playing on the shore of a bank. The remaining ones are paying with amorous flight are two in the water. What is the total number of swans?

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Elimination Method of Finding Solution of a Pair of Linear Equations

Standard X Mathematics

## Out of group of swans, 7/2 times the square root of the total number are playing on the shore of a pond. The remaining two are swimming in water. Find the total number of swans.

Click here👆to get an answer to your question ✍️ Out of group of swans, 7/2 times the square root of the total number are playing on the shore of a pond. The remaining two are swimming in water. Find the total number of swans.

Question

## Out of group of swans, 7/2 times the square root of the total number are playing on the shore of a pond. The remaining two are swimming in water. Find the total number of swans.

Medium Open in App Solution Verified by Toppr

Let the total number of swans be x. Then,

Number of swans playing in the shore =

2 7 x Therefore, x= 2 7 x +2 x− 2 7 x −2=0 y 2 − 2 7 y−2=0, where y 2 =x 2y 2 −7y−4=0 2y 2 −8y+y−4=0 2y(y−4)+(y−4)=0 (y−4)(2y+1)=0 y=4 x=y 2 =16

Hence, the total number of swans is 16.

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## Out of group of swans 7/2 times the square root of the total number are playing on the shore of a tank.

Out of group of swans 7/2 times the square root of the total number are playing on the shore of a ... deep water. What is the total number of swans ?

## Out of group of swans 7/2 times the square root of the total number are playing on the shore of a tank.

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