Question

Ram and shyam gots 53% and 66% marks respectively in a examination.If the difference of their marks is 65,find the maximum mark in a examination​

Answer 1

Answer:

Let Mark is obtained by Shyam = x

∴ mark is obtained by Ram = x + 24

Also mark of Ram 65% of the sum of marks obtained by them.

∴ 65 % = Ram's mark/(Ram's mark + Shyam's mark) × 100

⇒65 = (x + 24)/(x + 24 + x) × 100

⇒65 = (x + 24)/(2x + 24) × 100

⇒13(2x + 24) = 20(x + 24)

⇒26x + 312 = 20x + 480

⇒26x - 20x = 480 - 312

⇒6x = 168

⇒x = 28

Hence, mark is obtained by Shyam = x = 28

Make is obtained by Ram = x + 24 = 28 + 24 = 52

Answer 2

Answer:

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