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The wrong number in the sequence 1, 8, 27, 84, 125, 216, 343 is
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- 1
- 27
- 84
- 216
- 1
Correct Option: C
The given sequence is :
First term = 1³ = 1
Second term = 2³ = 8
Third term = 3³ = 27
Fourth term = 4³ = 84 is wrong term . So , 64 is correct number .
Fifth term = 5³ = 125
Sixth term = 6³ = 216
Seventh term = 7³ = 343
Clearly, 84 is the wrong number.
