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InterviewSolution
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SUWallIW19. The difference between the ages of two sisters is10 years. If 15 years ago, the elder one was twiceas old as the younger one, find their present ages. |
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Answer» Elder one = xYounger one = yx - y = 10......(1)x -15 = (y - 15)2x - 15= 2y - 30x -2y = -15......(2)equ.(1) - equ.(2)y = 25x = 10+25 x = 35Elder one =x=35yearsYounger one=y=25years 35 years and 25 years is the correct answer of the given question 35 years and 25 year is answer your question 35year and 25 year is your answer 72;£9-iecifudvsosowwuevxj elder ka 35 yrs.and younger ka 25 yrs. |
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