Q3 of 67 Page 65

Check for an arithmetic progression in the following lists of numbers of any one of these as an arithmetic progression, then find its common difference and also write its next four terms—

0.2, 0.22, 0.222, ….

Let the arithmetic progression be a1, a2, a3, a4 ……. So here
a2 – a1 = 0.22 – 0.2 = 0.02
a3 – a2 = 0.222 – 0.22 = 0.002


For each term common difference is not same. So this sequence is not an arithmetic progression.


Hence, No


More from this chapter

All 67 →
3

Check for an arithmetic progression in the following lists of numbers of any one of these as an arithmetic progression, then find its common difference and also write its next four terms—

 3

Check for an arithmetic progression in the following lists of numbers of any one of these as an arithmetic progression, then find its common difference and also write its next four terms— a, 2a, 3a, 4a ….

 3

Check for an arithmetic progression in the following lists of numbers of any one of these as an arithmetic progression, then find its common difference and also write its next four terms—

 1

Find out

10th term of arithmetic progression 2, 7, 12, ….