Question

1. The number of teeth and the age of a person vary (a) directly with each other (b) inversely with each other (c) neither directly nor inversely with each other (d)sometimes directly and sometimes inversely with each other​

Answer 1

Answer:

Your answer is (D) sometimes directly and sometimes inversely with each other.

Step-by-step explanation:

We cannot predict about the number of teeth with exactly the age of a person. It change with person-to-person. Hence, option (d) is correct.

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