# Lecture-2

00:05:24 NCERT Exercise 5.2 Question 1

00:12:24 NCERT Exercise 5.2 Question 2

00:15:34 NCERT Exercise 5.2 Question 3

00:31:04 NCERT Exercise 5.2 Question 4 Which term of the AP : 3, 8, 13, 18, . . . ,is 78?

00:34:24 NCERT Exercise 5.2 Question 5

00:42:17 NCERT Exercise 5.2 Question 6 Check whether – 150 is a term of the AP : 11, 8, 5, 2 . . .

00:46:57 NCERT Exercise 5.2 Question 7 Find the 31st term of an AP whose 11th term is 38 and the 16th term is 73.

00:52:07 NCERT Exercise 5.2 Question 8 An AP consists of 50 terms of which 3rd term is 12 and the last term is 106. Find the 29th term.

00:57:47 NCERT Exercise 5.2 Question 10 The 17th term of an AP exceeds its 10th term by 7. Find the common difference.