Math, asked by Raavn, 1 year ago

Find the next series number ?
90 91 98 121 164 _

Answers

Answered by OfficialPk
4
By the common difference method, the next number of the given series is 237.

Difference between the given number is 1, 7, 23, 43
Then the difference of 1, 7, 23, 43 is 6, 16, 20
And again we get 10, 4 finally 6.

So, 6 + 4 + 20 + 43 = 73.
To find the next number of 164 so, 164 + 73 = 237.


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