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Question
2, 30, 6, 20, 12, 12, (?)
2, 30, 6, 20, 12, 12, (?)
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Solution
The correct option is C 20
The sequence is a combination of two series
I 1, 6, 12, ?
II 30, 20, 12
The pattern followed in 1 is 12+1.22+2,32+3,42+412+1.22+2,32+3,42+4, ..............
∴∴ missing number =42+4=20
The sequence is a combination of two series
I 1, 6, 12, ?
II 30, 20, 12
The pattern followed in 1 is 12+1.22+2,32+3,42+412+1.22+2,32+3,42+4, ..............
∴∴ missing number =42+4=20
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