

InterviewSolution
Saved Bookmarks
1. |
Is -150 a term of the A.P. 11, 8, 5, 2, .....? |
Answer» a = 11, d = - 3 An = a + (n – 1) d -150 = 11 + (n – 1) (- 3) -150 = 11 – 3n + 3 -150 = 14 – 3n -164 = 3n Since, -164 is not divisible by 3 Therefore, -150 isn’t the term of the given A.P |
|