Six numbers a, b, c, d, e, f are such that ab = 1, bc = 1/2, cd = 6, de = 2 and ef = 1/2. What is the value of (ad : be : cf)?(a) 4 : 3 : 27 (b) 6 : 1 : 9(c) 8 : 9 : 9 (d) 72 : 1 : 9

Question

KnowledgeBoat · Accepted Answer

Given, ab = 1, bc = , cd = 6, de = 2, ef = . ad : be : cf = = 12 : Since, L.C.M. of 2 and 6 is 6. = 12 × 6 : ⇒ 72 : 1 : 9. Hence, option 4 is the correct option.

Mathematics

Six numbers a, b, c, d, e, f are such that ab = 1, bc = 1/2, cd = 6, de = 2 and ef = 1/2. What is the value of (ad : be : cf)?(a) 4 : 3 : 27 (b) 6 : 1 : 9(c) 8 : 9 : 9 (d) 72 : 1 : 9

Ratio Proportion

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Mathematics

Six numbers a, b, c, d, e, f are such that ab = 1, bc = 1/2, cd = 6, de = 2 and ef = 1/2. What is the value of (ad : be : cf)?(a) 4 : 3 : 27 (b) 6 : 1 : 9(c) 8 : 9 : 9 (d) 72 : 1 : 9

Ratio Proportion

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