q) one year ago the ratio of gauravs and sachins age was
6:7 respectively four years hence , the ratio would become
7: 8 how old is sachin ?


/// any one tell wheather my procedure ids correct or
wrong///

let gauravs and sachins age one year ago was 6X and 7X
respectively
four years hence gauravs age is =6X+4
four years hence sachins age is =7X+4
6x+4/7x+4=7/8

Answer Posted / saurabh

answer would be like this...............

6x+5=7
------
7x+5=8

solving the equation...

48x+40=49x+35

or

1x=5

i.e

sachin's age is 6(5)+5

or 35 year


.............

Is This Answer Correct ?    16 Yes 16 No



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