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InterviewSolution
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11. Sushma is now 15 years older than Vijay but in 3 more years she will be 8 times as old as Vijay wasyears ago. How old are they now ? |
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Answer» Lets = Sushma's age nowLetv= Vijay's age nows+3= Sushma's age in 3 yearsv-3 = Vijay's age 3 years agogiven:(1)S= v+ 15(2)S+3=8(v-3) From (2):S+3= 8v-24By substitution:v= 6And, from (1),S= 21She is 21 and he is 6 |
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