Question
What is three digit number having each digit different
from the other? I. Each of the digits of the given number is a multiple of 2. II. The digit in the unit’s place is 75% less than that in the hundred’s place. III. None of the digits is zero. The following questions are accompanied by three statements I, II and III.  You have to determine which statement(s) is/are sufficient/necessary to answer the questions.ÂSolution
From I and II, we get The unit’s digit is 75% less than the hundred’s digit. Then, unit’s place must be 2 and hundred’s place will be 8. The digits at tens place can either be 4 or 6 Number can be either 842 or 862
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