Question

ratio of number of boys to girls is 5 ratio 2
if the no of girls is 124 find the boy's

i will mark you brainlist ​

Answer 1

Step-by-step explanation:

let boys = 5x

and girls = 2x

given,

girls= 124

2x = 124

x = 124/2 = 62

boys = 5 x = 5 × 62 = 310. answer

Answer 2

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Let the ratio be x

So ,

No of boys = 5x

No of girls = 2x

A/q,

$\implies{2x \: = \: 124}$

$\implies{x \: = \frac{124}{2} }$

$\implies{x \: = \: 62}$

Hence ,

No of Boys

$\implies{5x}$

$\implies{5 \times 62}$

$\implies{310}$

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