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The number of boys and girls in a class are in the ratio 7:5. The number of boys is 8 more than the number of girls. What is the total strength? (ex 2.2 8th ncert maths)
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Ratio of boys to girls = 7:5
Given, there are 8 morw boys than girls.
Let the number of boys and girls be 7x and 5x respectively.
So, the equation formed will be
7x = 5x+8
On solving the equation, we will get x as 4.
Hence, no. of boys = 7x = 28
No. of girls = 5x = 20
Hope it helps.
Please mark my answer as brainliest.
Thank You.
Given, there are 8 morw boys than girls.
Let the number of boys and girls be 7x and 5x respectively.
So, the equation formed will be
7x = 5x+8
On solving the equation, we will get x as 4.
Hence, no. of boys = 7x = 28
No. of girls = 5x = 20
Hope it helps.
Please mark my answer as brainliest.
Thank You.
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Ratio of boys to girls = 7:5
Given, there are 8 more boys than girls.
Let the number of boys and girls be 7x and 5x respectively.
So, the equation formed will be 7x = 5x+8
solving the equation, we will get x as 4.
Hence, no. of boys = 7x = 28
No. of girls = 5x = 20
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