3 7 15 27 43 63 87 ? answer for this
Answers
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Answer: The correct answer of the next term series 3 7 15 27 43 63 87 ? is 115.
Step-by-step explanation:
The given series is 3 7 15 27 43 63 87 ? which follows a certain pattern
First term of the series is 3
Second term of the series is 7 = 3+ 4 x 1
Third term of the series is 15 = 7+ 4 x 2
Fourth term of the series is 27 = 15 + 4 x 3
Fifth term of the series is 43 = 27 + 4 x 4
Sixth term of the series is 63 = 43 + 4 x 5
Seventh term of the series is 87= 63 + 4 x 6
nth term = (n-1)th term + 4 x (n-1)
Following the above pattern we can find
Eighth term of the series = 87 + 4 x 7 = 87 + 28 = 115.
Hence, the correct answer of the next term series 3 7 15 27 43 63 87 ? is 115.
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