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The Common Difference of the A.P. is 1 2 Q , 1 − 2 Q 2 Q , 1 − 4 Q 2 Q , . . . is - Mathematics

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Question

The common difference of the A.P. is 12q,12q2q,14q2q,... is 

 

Options

  • −1

  • 1

  • q

  • 2q

MCQ

Solution

Let a be the first term and d be the common difference.
The given A.P. is  12q,12q2q,14q2q,...

Common difference = d = Second term − First term
                                       = 12q2q12q

                                       = 2q2q=1

 

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Chapter 5: Arithmetic Progression - Exercise 5.8 [Page 59]

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RD Sharma Mathematics [English] Class 10
Chapter 5 Arithmetic Progression
Exercise 5.8 | Q 37 | Page 59
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