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Maharashtra State BoardSSC (English Medium) 10th Standard

Find t_3 = ? in an A.P. 9, 15, 21, 27,...

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Question

Find t3 = ? in an A.P. 9, 15, 21, 27,...

Options

  • 27

  • 21

  • 15

  • 9

MCQ
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Solution

21

Explanation:

A.P. 9, 15, 21, 27,   ...(Given)

t1 = 9, t2 = 15, t3 = 21, t4 = 27

∴ t3 = 21

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Chapter 3: Arithmetic Progression - Q.1 (A)
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