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Question

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. 

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. 

A All I, II and III Correct Answer Incorrect Answer
B Only I and II Correct Answer Incorrect Answer
C Only II and III Correct Answer Incorrect Answer
D Question can’t be answered even with the information in all three statements. Correct Answer Incorrect Answer
E All are together are necessary Correct Answer Incorrect Answer

Solution

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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