In an AP, if a = 3.5, d = 0, n = 101, then an will be ______. - Mathematics

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MCQ
Fill in the Blanks

In an AP, if a = 3.5, d = 0, n = 101, then an will be ______.

Options

  • 0

  • 3.5

  • 103.5

  • 104.5

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Solution

In an AP, if a = 3.5, d = 0, n = 101, then an will be 3.5.

Explanation:

We know that nth term of an AP is

an = a + (n – 1)d

Where,

a = First term

an is nth term

d is the common difference

an = 3.5 + (101 – 1)0

= 3.5  .....(Since, d = 0, it’s a constant A.P)

Concept: Arithmetic Progression
  Is there an error in this question or solution?

APPEARS IN

NCERT Mathematics Exemplar Class 10
Chapter 5 Arithematic Progressions
Exercise 5.1 | Q 2 | Page 45
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