- A14th
- B13th
- CNot a term
- D15th
Step-by-Step Solution
a = 3, d = 5. 68 = 3 + (n-1)5 => 65 = 5(n-1) => n-1 = 13 => n = 14, a whole number, so 68 is the 14th term.
Answer: A) 14th
Is 68 a term of the AP 3, 8, 13, 18, ...? If yes, which term?
Class 10nth Term of an APAlgebra — Sequences
Master this chapter in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All nth Term of an AP practice questions
More Class 10 nth Term of an AP practice
Which term of the AP 21, 18, 15, ... is the first negative term?How many terms are there in the AP 7, 13, 19, ..., 205?Two APs have the same common difference. The difference between their 100th terms is…How many multiples of 7 lie between 100 and 500?A ladder has rungs whose lengths decrease uniformly from bottom to top. The bottom rung…