Question Detail
Question
Find the 50th term of the arithmetic progression 3, 7, 11, ...
Correct Answer
Option A is the correct answer.
Detailed Explanation
a=3, d=4, n=50; t_n = a + (n−1)d = 3 + 49×4 = 3 + 196 = 199.
Hint
Use t_n = a + (n−1)d.