Question

 The value of m, if 3, 18, m, 42 are in proportion is:
(i) 6; (ii) 54; (iii) 7; (iv) none of these​

Answer 1

Answer:

(D). None of these.

Step-by-step explanation:

3/18=m/42. 1/6=m/42. m=42/6.

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Answer 2

Step-by-step explanation:

none of these

4th options correct answer