CAT Quantitative Ability Questions | CAT Number System questions
CAT/2000
Question . 126
Let D be a recurring decimal of the form D = 0.a1 a2 a1 a 2 a 1 a 2 .............where a1 and a2 lie between 0 and 9. Further at most one of them is zero. Which of the following numbers necessarily produces an integer when multiplied by D?
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