Answer :

a = 7, d = 3

An= a + (n – 1) d


68= 7 + (n – 1) 3


68= 4 + 3n


3n = 64


Since, 64 is not divisible by 3


Therefore, 68 isn’t the term of the given A.P.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Arithmetic Progression and 'nth' Term of APArithmetic Progression and 'nth' Term of APArithmetic Progression and 'nth' Term of AP55 mins
Sum of n Terms of APSum of n Terms of APSum of n Terms of AP56 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

Find the indicateKC Sinha - Mathematics

Find the indicateKC Sinha - Mathematics