Math, asked by sahdevanukriti5, 5 days ago

The ratio of ages of father to son is 13:2. Eighteen years the ratio of their ages will be 21 respectively. What is son's present age?
पिता और पुत्र की आयु का अनुपात 13:2है। 18 वर्ष के पश्चात उनकी आयु का अनुपात क्रमश: 2:1 होगा। पुत्र की वर्तमान आयु क्या है।

Answers

Answered by harikaran9788
1

Step-by-step explanation:

13x + 18 2

------------------ = ------

2x + 18 1

13x + 18 = 4x + 36

9x = 18

x = 2

present age of son = 2*2 = 4

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