1.

Of the three numbers, the first is twice the second and the second is twice the third. The average of the reciprocal of the numbers is $$\frac{7}{{72}}$$. The numbers are:

A. 6, 18, 9
B. 4, 12, 6
C. 0, 10, 5
D. 6, 8, 4
Answer» C. 0, 10, 5


Discussion

No Comment Found

Related MCQs