GP nth termEasyQuestion 210013
Question
In a GP with first term 2 and common ratio 3, the 5th term is:
- A162Correct
- B486
- C54
- D18
Correct answer
162
Explanation
aₙ = ar^(n−1) = 2 × 3^4 = 2 × 81 = 162.
Solve this quality-checked JEE multiple-choice question, then review the correct answer and explanation.
aₙ = ar^(n−1) = 2 × 3^4 = 2 × 81 = 162.