Question

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In which of the following situations, does the list of numbers involved make as arithmetic progression and why? (i) The taxi fare after each km when the fare is Rs 15 for the first km and Rs 8 for each additional km.​

Answer 1

Answer:

the taxi fare is RS 15 for the first km and RS 8 for each additional km. it is because the extra RS 8 for each additional km is for returning

Answer 2

Answer:

(i) Fare for first km = Rs. 15

Fare for second km = Rs. 15+8= Rs 23

Fare for third km = Rs. 23+8=31

Here, each subsequent term is obtained by adding a fixed number (8) to the previous term.

Hence, it is in A.P.