Question

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Answer 1

Answer:

I don't know either ways I had surely helped you friend

Answer 2

Answer:

Step-by-step explanation:

Let the age of daughter 2 years ago = x yrs

Then the age of Sumitra, 2 yrs ago = 5x yrs

Present age of daughter = (x+2) yrs

Present age of Sumitra = (5x+2) yrs

After 8 years :

Daughter's age = (x+10) yrs

Sumitra's age = (5x+10) yrs

According to question,

5x + 10 = 3(x+10)⇒5x + 10 = 3x + 30

⇒5x − 3x = 30 − 10

⇒2x = 20

⇒x = 10So, present age of daughter = x+2 = 10 + 2 = 12 yrs

present age of Sumitra = 5x + 2 = 5×10+2 = 50+2 = 52 yrs

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