SSC CGL 10 Jun 2019 Shift 1 Paper

Question : 13 of 100

Marks: +1, -0

Which number will replace the equation mark (?) in the following series?

16, 24 ,3 6 , ?, 81

Solution:

16 \× 2 \-\ {16}/{2}=32 \-8=24

24 \× 2 \- {24}/{2}=48 \- 12=36

36 \× 2 \ -{36}/{2}=72-18=54

54 \× 2 \- {54}/{2}=108-27=81

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