Question

shika mother is thrice as old as she is now .after 10 years her age will be twice shika's age . what are thier age now

Answer 1

Answer:

36

Step-by-step explanation:

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Answer 2

Answer:

Shika's age= x or 10

Shika's mother's age = 3x or 30

Step-by-step explanation:

Shika's age= x

Shika's mother's age= 3x

After 10 years,

Shika's age = x+10

Shika's mother's age = 3x+ 10 or 2(x+10)

So, 3x+ 10 = 2(x+10)

3x+ 10 = 2x+20

3x-2x = 20-10

x= 10

Therefore, Shika's age= x or 10

Shika's mother's age = 3x or 30