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Question 36 [Case Based] Ms. Sheela visited a store near her house and found that the glass jars are arranged one above the other in a specific pattern. On the top layer there are 3 jars. In the next layer there are 6 jars. In the 3rd layer from the top there are 9 jars and so on till the 8th layer. The jars look like Question 36 (i) (i) Write an A.P whose terms represent the number of jars in different layers starting from top . Also, find the common difference.Thus, the jars form an AP 3, 6, 9, …. upto 8 terms This is an AP, with First term = a = 3 Common difference = d = 6 − 9 = 3 Thus, the jars form an AP 3, 6, 9, …. upto 8 terms This is an AP, with First term = a = 3 Common difference = d = 6 − 9 = 3

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.