CAT Quantitative Ability Questions | CAT Number System questions
CAT/1998
Question . 138
Five digit numbers are formed using only 0,1,2,3,4 exactly once. What is the difference between the maximum and minimum number that can be formed?
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Explanatory Answer
Method of solving this CAT Quantitative Ability Question from Number System question
(c) Maximum no. = 43210
Minimum no. = 10234
Hence, difference = 43210 – 10234 = 32976