Math, asked by ay794409, 6 months ago

24 छात्रों और एक अध्यापक की औसत आयु 18 वर्ष
है। अध्यापक की आयु हटा दिए जाने पर कक्षा की
औसत आयु 1 वर्ष कम हो जाती है। अध्यापक की आयु
(वर्ष में) क्या है?​

Answers

Answered by maitrey383
0

Answer:

ha hahshsjwiwoejsisos

Answered by biswasriya142005
3

Average age of 14 students+1 teacher = 15yrs.

Total age of 14 students +1 teacher = 15×15 =225 yrs.

Average age of 14 students = 15–1 = 14 yrs.

Total age of 14 students = 14×14 = 196 yrs.

Thus , age of teacher = 225 - 196 = 29 yrs.

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