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Look at this series: 22, 21, 23, 22, 24, 23, ... What number should come next?
in Quantitative Aptitude by (8.1k points) 137 318 632 | 53 views

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subtract $1$ to first number to get second number and add $2$ to second number to get third number and this process will continue.

$22-1=21$

$21+2=23$

 

$23-1=22$

$22+2=24$

 

$24-1=23$

$23+2=25$

 

Hence,Next Number will be $25$.

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