There are n arithmetic means between 2 and 66 ,such that the first mean: last mean is 1:16 . What is the value of n.
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Step-by-step explanation:
2+d / 66-d=1:16.
so32+16d=66-d.
17d =34
d=2.
a=2 nth term is 66. dis 2.
nth term =a+(n-1)d
no of terms is 33
amare 33-2 =31
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