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Byju's Answer
Standard XII
Chemistry
Emission and Absorption Spectra
Complete the ...
Question
Complete the given series.
2
,
14
,
98
,
686
,
?
A
1976
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B
2548
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C
980
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D
4802
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Solution
The correct option is
D
4802
The previous number is multiplied by
7
to obtain the next numbers.
So, the next term
=
686
×
7
=
2
.
Hence, option D is correct.
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