1 2 3 5 7 9 11 .........25 numbers average?
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AS 3,5,7...25 ARE IN AP
SO sum is 12/2( 6 +(12-1)2)
= 6 ( 6+ 22)
6×28
= 168
so sum is 1+2 + 168 = 171
average = 171/24
SO sum is 12/2( 6 +(12-1)2)
= 6 ( 6+ 22)
6×28
= 168
so sum is 1+2 + 168 = 171
average = 171/24
Answered by
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average = sum of no. ÷ total no. of no.
the average = 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+19+18+20+21+22+23+24+25÷25=65
the average = 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+19+18+20+21+22+23+24+25÷25=65
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