Ravis age is 6 times of arun. After 18 years ravis age will be three times the age of arun. Ravis present age is
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Hey mate !!
Answer:
Ravi's age is 72 years !!
Step-by-step explanation:
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Suppose the age of Ravi is p and age of Arun be m.
- According to the condition we have :-
p = 6m (Assume it equation 1)
- Now afterwards 18 years :-
⇒ (p + 18) = 3(m + 18)
⇒ p + 18 = 3m + 54
⇒ p - 3m = 54 - 18
⇒ p - 3m = 36
⇒p - 3m - 36 = 0 (Assume it equation 2)
- Now solve (1) and (2) we get :-
⇒6m - 3m = 36
⇒3m = 36
⇒ m = 36 ÷ 3
⇒ m = 12
- Put the value of m in (1) we get :-
⇒ p = 6m
⇒ p = 6(12)
⇒ p = 72
Ravi present age is 72 years
Anonymous:
:)
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