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Q.

Write the numeral for the largest and smallest possible numbers made from each of the following digits 4, 3, 7, 0, 9.


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a

73409,4937 

b

97430,3479

c

34709,7394

d

90734,7439  

answer is B.

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Detailed Solution

To find the largest number, place the smallest digit in one’s place, the next greater digit in Tens place, and the next greater digit in Hundreds place and go on like that.
To find the smallest number, place the greatest digit at one’s place, the next smaller digit at tens place, etc., and go on.
97430,3479 is the right answer.
Hence (2) is the correct option.
 
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