PRC-2 · Chapter 3 · Question 34 of 45
What is the standard formula for the n-th term (Tn) of a Geometric Progression?
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: B) Tn = a × r^(n-1)
Explanation
In a GP, you start with the first term 'a' and multiply it by the common ratio 'r' precisely (n-1) times.
More Mathematical Progression MCQs
- Q36Which of the following describes a 'Convergent' Geometric Series?
- Q37What is the formula for the 'Sum to Infinity' (S∞) of a convergent GP?
- Q38If the 1st term of an AP is 5 and the 10th term is 32, what is the common difference (d)?
- Q39What is the common ratio (r) of the GP: 100, 50, 25...?
- Q40The sequence 5, 10, 20, 40... is an example of a/an: