Subject
Quantitative Aptitude
Topic
Number
if A, B, C and D are positive integers such that 4A = 9B, 17C = 11D, and 5C = 12A, then the arrangement of the four numbers from greatest to least is -
if A, B, C and D are positive integers such that 4A = 9B, 17C = 11D, and 5C = 12A, then the arrangement of the four numbers from greatest to least is -
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CDABখ)
BACDগ)
DCABঘ)
DCBAExplanation
4A = 9B => B = 4/9 A 5C = 12A => C = 12/5 A 17C = 11D => D = 17/11 C = 17/11 (12/5 A) = 204/55 A So the order from greatest to least is, 204/55 A, 12/5 A, A, 4/9 A Nothing but, DCABRelated questions
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