In the following number series two numbers have been put within brackets Select the most appropriate...........

Logical Reasoning (CPO) Number series

In the following number series, two numbers have been put within brackets. Select the most appropriate option for these numbers in

relation to their inclusion in the series.

21, 24, 19, (29), 17, 28, (15), 30

This questions was previously asked in

SSC CPO 13th Dec 2019 Shift-2

View All SSCCPO Previous Year Papers

The first bracketed number (from the left) is correct and the second bracketed number (from the left) is incorrect.

Both the bracketed numbers are correct.

The first bracketed number (from the left) is incorrect and the second bracketed number (from the left) is correct.

Both the bracketed numbers are incorrect.

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Explanation:

Given series 21, 24, 19, (29), 17, 28, (15), 30
from the two series is going on
fist is 21 , 19, 17 ,( 15)
21-19= 2, 19-17= 2, 17-15= 2
the pattern is going dereaseing -2 to next number is going on
second is 24 , (29), 28, 30
the above series is follow add +2 number in each next series
24, 26, 28, 30
then the fist bracketed number (from left) is incorrect and second bracketed number (from left) is correct.
therefore Option (C) Ans