Question

$29,29,27,25,25,21,23,17,$__,__ complete the miscellaneous series.

A.$17,19$

B.$21,13$

C.$21,19$

D.$19,27$

Answer 1

Correct answer is option B.

Given series: $29,29,27,25,25,21,23,17$,__,__

In the given series, the difference between each odd digit is $2$ and the difference between each even digit is $4$

Or

It consist of two series $29,27,25,23$ ? …............. Here, the difference between each digit is $2$. So, the next digit is $23-2=21$

$29,25,21,17$ ? …...........Here, the difference between each digit is $4$. So, the next digit is $17-4=13$

Hence, the series is $29,29,27,25,25,21,23,17,21,13.$