Question

In following number series, two terms have been put within brackets. Choose the appropriate option
Choose the appropriate option 3, 10, 29, (66), (127), 218

• A. If both the bracketed terms are right:
• B. If the first bracketed term is right and second is wrong:
• C. If the first bracketed term is wrong and second is right:
• D. If both the bracketed terms are wrong.

Answer 1

The correct option is A If both the bracketed terms are right:

The sequence is $1^3+2,2^3+2,3^3+2,4^3+2,5^3+2,6^3+2.$
Clearly, both the terms 66 and 127 are correct.