Question

Which of the following vary inversely as each other ? (a) The number of pencils x you can buy with rs 12 and the cost y of pencil ( which can assume to be a multiple of 25 paise in this case ) (b) The number x of persons hired to construct a wall and the time y taken to finish the job. (c) The length x of a journey by bus and the price y of the ticket.​

Answer 1

Answer:

(b) varies inversely

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