will be Surya's age 9 years hence?
रवि, सूर्या से 12 साल छोटा है। रवि की आयु उसकी और सूर्या की आयु
के योग का 40% है। आज से 9 वर्ष बाद सूर्या की आयु क्या होगी?
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Answer:
present age of surya = 30 years
surya's age after 9 years = (30 + 9) years
= 39 years
Hope it will help you.
Step-by-step explanation:
let the age of surya will be x.
ravi age= x-12
According to question,
x - (x-12) = 40% of x
x - x + 12 = 40/100 × x
12 = 40/100 × x
12×100/40 = x
1200/40 = x
30 years = x
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