Repeated 79734

How many numbers a) less than 500, b) greater than 500 can be formed from the digit 0,1,5,8,9 so that no digit is repeated?

Correct answer:

a =  12
b =  132

Step-by-step explanation:

a=1 4 3=12
b=3 4 3+4 4 3 2=132



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