This is arithmetic progression based question from Chapter name- Arithmetic Progression
Chapter number- 9
Exercise – 9.2
We have been given the series ( 1/5 , 3/5 , 5/5 , 7/5..) and We have to find the first term a and common difference d for the given series.
CBSE DHANPAT RAI PUBLICATIONS
Understanding CBSE Mathematics
Class :- 10th
Question no 1(ii)
First term =1/5
Common difference = 3/5-1/5=2/5