Question

131,151,161,171,181.......odd man out​

Answer 1

Answer:

And next number is 191.

Answer 2

Answer: The odd one is 131 in the given wrong term series 131,151,161,171,181....

Explanation:

The given wrong term series is 131,151,161,171,181..
So here we will try to decode the pattern followed by the terms in the given wrong term series

So the first term is 131
Second term of the series is 151
Now the difference between the first and second term = 151 - 131 = 20
Second term of the series is 151
Third term of the series is 161
Now the difference between the second and third term = 161 - 151 = 10
Third term of the series is 161
Fourth term of the series is 171
Now the difference between the third and fourth term = 171 - 161 = 10
Fourth term of the series is 171
Fifth term of the series is 181
Now the difference between the fourth and fifth term = 181 - 171 = 10

Thus, from above we can observe the differences between terms which is same except the difference between first and second term.

Hence, the odd one is 131 in the given wrong term series 131,151,161,171,181....

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