Question

Harsh score in maths is 15 more than three fourth of his her score in Science if she score X marks in Science fine score in mathematic​

Answer 1

Given Solution - $\huge\red ☞$

Let the marks scored in science be x

&

Her marks in maths be 15+3/4x

A/Q

$\tt \implies \: 15 + \frac{3}{4} x = x \\ \\ \implies \tt \frac{3}{4} x - x = - 15 \\ \\ \tt \implies \: \frac{3x - 4x}{4} = - 15 \\ \\ \implies \tt \frac{ - x}{4} = - 15 \\ \\ \implies \tt \cancel- x = \cancel - 15 \times 4 \\ \\ \red\therefore \boxed{\red{\tt x = 60}}$

Hence Harsh Scored 60 Marks in science.

And In maths Now,

$\tt \implies 15 + \frac{3}{4} x \\ \\ \tt \implies \: 15 + \frac{3}{ \cancel4} \times \cancel{60} ^{ \: \: 15} = 15 + 45 = \red{60}$

Hence Harsh Scored 60 Marks in Mathematics.

Therefore, In both the subjects Harsh Scored same marks...

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Hope this helps you :)

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