If the first three terms of an A.P are b, c and 2b, then find the ratio of b and c

If the first three terms of an A.P are b, c and 2b, then find ratio of

Question 19 - CBSE Class 10 Sample Paper for 2020 Boards - Maths Standard - Part 2

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Question 19 If the first three terms of an A.P are b, c and 2b, then find the ratio of b and c Given b, c, 2b are in AP So, 2nd term โ€“ 1st term = 3rd term โ€“ 2nd term c โ€“ b = 2b โ€“ c c + c = 2b + b 2c = 3b 2/3=๐‘/๐‘ ๐‘/๐‘=2/3 Hence, the ratio is 2 : 3

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