Question

khushi secure 2 time more marks in English than math . if marks in maths is 5/7 of 91 then find marks in English​

Answer 1

Answer :-

• Khushi secured 130 marks in English.

To find :-

• Khushi's marks in English.

Step-by-step explanation :-

• For finding Khushi's marks in English, we first have to find her marks in Maths!

Given that :-

• Her marks in Maths is 5/7 of 91.

Therefore, her marks in Maths is :-

$\longrightarrow \sf \dfrac{5}{7} \: of \: 91$

$\longrightarrow \sf \dfrac{5}{7} \times 91$

Cancelling the numbers,

$\longrightarrow \sf \dfrac{5}{1} \times 13$

$\sf \longrightarrow 5 \times 13$

$\longrightarrow \sf65$

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• Now let's find Khushi's marks in English!

Given that :-

• Khushi secured 2 times more marks in English than Maths.

Hence :-

• Khushi's marks in English = 65 × 2 = 130 marks.

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Know more :-

What is a constant?

• A symbol which has a fixed value is called a constant. For example, 9, -5 etc.

What is a variable?

• A symbol which does not have a fixed value is called a variable. Variables are also known as literals. For example, x, y, z etc.