11, 8, 5, 2, . . . In this A.P. which term is number -151? Solve the word problem
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16
Answer:
55
Step-by-step explanation:
As per the question,
Given series 11, 8, 5, 2, . . . are in A.P
That is,
First term = a = 11
Common difference = d = 8 - 11 = -3
Formula used to find nth term is given as:
Now put the values given, we get,
Now nth term is given = -151
Therefore,
(n-1) = 54
n= 55
Hence, the value if 55th term is -151.
Therefore, required answer is = 55
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