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Look at this series: 7, 10, 8, 11, 9, 12... What number should come next?
in Quantitative Aptitude
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388 views

1 Answer

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To get Second Number add $3$ to first number and to get third number subtract $2$ from second number and this process will continue.

$7+3=10$

$10-2=8$

 

$8+3=11$

$11-2=9$

 

$9+3=12$

$12-2=10$

 

Hence,$10$ is the Answer.

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1 comment

There are also two series: 7, 8, 9... 10, 11, 12, ...
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