English, asked by tanu7874, 10 months ago

the present age ram and Rajamani are in ratio 8:9 after 5 year the ratio of their age will be 9:10 find the present age

Answers

Answered by divita28bhatia
1

Answer:5 yrs

Explanation:

Current age= 8x and 9x

Age after 5 yrs= 8x+5 and 9x+5

Also, ratio of ages after 5 yrs = 9:10

Atc

8x+5:9x+5 :: 9:10

10(8x+5) = 9(9x+5)

80x+50 = 81x +45

50-45 = 81x - 80x

5 = x

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