A) 18 years
B) 15 years
C) 13 years
D) 7 years
Correct Answer: A
Solution :
[a] Age of Shan \[=55\,\,years\] Age of Sathian \[=55-\,5=50\,\,years\] Age of Balan \[=55-\,6=44\,\,years\] Age of Devan\[=47-\,7=37\,\,years\] Difference between the ages of Shan and Devan\[=55-\,37=18\,\,years\].You need to login to perform this action.
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