Of the three numbers, the first number is twice the second number and – McqOptions

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1.	Of the three numbers, the first number is twice the second number and the second number is twice the third number. The average of the reciprocals of the numbers is 7/12. Tell the numbers -
A.	20, 10, 5
B.	4, 2, 1
C.	36, 18, 9
D.	16, 8, 4
Answer» C. 36, 18, 9

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