The next term of the AP `sqrt(7), sqrt(28), sqrt(63)`,… isA. `sqrt(7 – InterviewSolution

InterviewSolution

1.	The next term of the AP `sqrt(7), sqrt(28), sqrt(63)`,… isA. `sqrt(70)`B. `sqrt(84)`C. `sqrt(98)`D. `sqrt(112)`
Answer» Correct Answer - D Given terms are `sqrt(7), sqrt(4 xx 7), sqrt(9 xx 7),…., i.e., sqrt(7), 2sqrt(7), 2sqrt(7), 3sqrt(7),`…. So, the next term is `4sqrt(7) = sqrt(4 xx 4 xx 7) = sqrt(112)`

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