Math, asked by tkbiswas68, 8 months ago

number of books and their cost are said to be in variation

(a) direct
(b) inverse
(c) both
(d) none of these

Answers

Answered by sujal4459

3

DIRECT VARIATION IS THE CORRECT ANSWER

Answered by surajsingh70pbnkjy

1

Answer:

it is direct

Step-by-step explanation:because if the no. of books increases the rate of book as well increases

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