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If a=5, d=3, find 40th term.

A) 122
B) 160
C) 142
D) 124

Correct Answer:

A) 122

Description for Correct answer:
a=5, d=3, n=40

Formula: \( \Large t_{n}=a+ \left(n-1\right)d \)

\( \Large 5+ \left(40-1\right) \times 3 = 5 + 39 \times 3 = 5 + 117 = 122 \)

Part of solved Factorisation questions and answers : >> Elementary Mathematics >> Factorisation

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