RS Aggarwal Class 10 Solutions Arithmetic Progressions

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APlusTopper.com Provides RS Aggarwal Class 10 Solutions with Free PDF download option. All questions are solved by expert Mathematic Teachers as per NCERT (CBSE) guidelines.

RS Aggarwal Class 10 Solu...s Arithmetic Progressions

Question 1:

The given progression is 3, 9, 15, 21 .....

Clearly (9 - 3) = (15 - 9) = (21 - 15) = 6 which is constant

Thus, each term differs from its preceding term by 6

So, the given progression is an AP

Its first term = 3 and the common difference = 6

Question 2:

The given progression is 16, 11, 6, 1, -4 ....

Clearly (11 - 16) = (1 - 6) = (-4 - 1) = - 5 which is constant

Thus, each term differs from its preceding term by - 5

So the given progression is an AP

Its first term = 16 and the common difference = - 5

RS Aggarwal Class 10 Solu...s Arithmetic Progressions