** The following question is from Class 10th NCERT book. Exercise 5.1 Page: 99 Question no. 1 (i).**** Does the list of numbers involved make as arithmetic progression and why? Also show the slolution of the following question.**

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# The taxi fare after each km when the fare is Rs 15 for the first km and Rs 8 for each additional km. Find whether this forms an A.P

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This answer was edited.Fare of Taxi for 1 km = 15

Fare of Taxi for first 2 kms = 15+8 = 23

Fare of Taxi for first 3 kms = 23+8 = 31

Fare of Taxi for first 4 kms = 31+8 = 39

Thus,

The question forms an A.P. because every term is 8 more than its previous term. 15, 23, 31, 39, 47 …