Question

Present age of Soham and Soha are in ratio 7:12. If two years ago, the ratio of their age was 3:8, then their present age are ​

Answer 1

Answer:

236

Step-by-step explanation:

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Answer 2

Answer:

Soham is 3.5 years old and Soha is 6 years old

Step-by-step explanation:

X : Y = 7:12,

X = (7/12)Y

(X-2):(Y-2)=3:8

8(X-2)= 3(Y-2)

8X–16=3Y–6,

8X-3Y= 10

(14/3)Y–3Y = 10

(5/3)Y =10

Y =6 years old

X = (7/12)Y

X = 3.5 year old