Mohan is thrice as old as sam 3 years ago mohan was 45 years.How old is sam now
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Answer:
17
Step-by-step explanation:
Sam's age be x now
Sam's age 3 years ago = x - 3
Mohan's age 3 years ago = 3(x-3) = 3x - 9
Mohan age now = 3x - 9 + 3 = 3x - 6
3x - 6 = 45
3x = 45 + 6 = 51
x = 51/3 = 17
Sam's age = 17
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