average age of a team having 12 players is 25 years. if the age of the coach is also included then the average age is also 25. Find the coach
How year old ?
a) 36
b)42
c) 26
d) 28
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total year = 12*25=300
after coach include total year = 13*25=325
so, coach year = 325-300=25
after coach include total year = 13*25=325
so, coach year = 325-300=25
dipzz2411:
but option is not 25
but answer is 25 is true
hmm oky bro
thank u
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