Thursday, 18 December 2025

Which term of the AP : 3, 8, 13, 18, . . . ,is 78? Class10Math

Class 10 Maths Arithmetic Progression (AP) – Which Term Is 78? | Video & Image Solution

Arithmetic Progression (AP) is an important chapter in Class 10 Maths and frequently asked in board exams. In this post, we solve the question: Which term of the AP 3, 8, 13, 18, … is 78? using a clear, step-by-step method based on NCERT concepts. This problem helps students understand the formula of the nth term of an AP and how to apply it correctly in exam-oriented questions.

To make learning easier and more effective, this post includes a complete video solution explaining each step in a simple way, along with a well-labeled image solution for quick revision. These resources are ideal for CBSE,PSEB,UPBOARD,BIHARBOARD,HARYANABOARD,MPBOARD,ALLSTATEBOARD Class 10 students preparing for board exams, school tests, and competitive exams.

Q. Which term of the AP : 3, 8, 13, 18, . . . ,is 78?

Video Answer:- 


Question:- Which term of the AP : 3, 8, 13, 18, . . . ,is 78?

Image Answer:-


Which term of the AP : 3, 8, 13, 18, . . . ,is 78?