Of three positive numbers, the ratio of first and second is 5 : 6, tha – McqOptions

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1.	Of three positive numbers, the ratio of first and second is 5 : 6, that of second and third is 6 : 7 and the product of first and third is 14000. What is the sum ofthe three numbers?
A.	450
B.	420
C.	360
D.	340
Answer» D. 340

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