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Amukta
Answers (1)
Simran's present age=x Simran's age 10 years ago = x-10 Her mother's age 10 years ago = 4(x-10) Simran's age after 10 years= x+10 Her mother's age after 10years =2( x+ 10 ) ATQ, 2(x-10) +20 = 4 (x+10) 2x- 20 +20=4x+40 2x=4x+40 4x-2x=40 x= 40 รท 2 x= 20
