Q. The ratio of A to B is 4 : 5 and that of B to C is 2 : 3. If A equals 800, C equals :
Answer: 1500
Notes: $latex A : B = 4 : 5$ $latex B : C = 2 : 3$ $latex \therefore A : B : C = 4\times 2 : 5\times 2 : 5\times 3$ $latex = 8 : 10 : 15$ If A equals 800, then C equals 1500. Hence option [C] is correct answer.

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