The ages of members of a youth club which engages in organising cleanliness campaigns all over the coty, are in a A.P. with common difference equal to 3 months.The youngest member is a child of 7 years where as the sum of ages of all members is 250 years. Find the number of members of the club and age of the oldest member!

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Answers

2016-04-02T14:17:38+05:30
You have to find in this question the value of 'n' & 'an' . so the answer is 'n' value is 105 & 'an' value is 11 years
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