NDA2010MathematicsSequences and SeriesActual
Let a, b, c be in AP. Consider the following statements: I. 1 a b , 1 c a , 1 b c are in AP. II. 1 b + c , 1 c + a , 1 a + b are in AP. Which of the statements given above is/are correct?
Options
- AI only
- BII only
- CBoth I and II
- DNeither I nor II
Correct answer
A. I only
Step-by-step solution
The correct answer is option (A).