Q. 1 E5.0( 5 Votes )

# Choose the correct alternative answer for each of the following sub questions.

For an given A.P. a = 3.5, d = 0, n = 101, then t_{n} = . . .

A. 0

B. 3.5

C. 103.5

D. 104.5

Answer :

Given: a = 3.5, d = 0, n = 101

Now, By using n^{th} term of an A.P. formula

t_{n} = a + (n – 1)d

where n = no. of terms

a = first term

d = common difference

t_{n} = n^{th} terms

Substituting all given value in the formulae we get,

⇒ t_{n} = 3.5 + (101 – 1) × 0

⇒ t_{n} = 3.5

Thus, correct answer is (B)

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