find the no. between 300 and 3000 whuch can be formed with the digit 0,1,2,3,4,5 ,no digit being repeated in any no.
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3 digit numbers are
first place - 2
second place - 5
third place - 4
total=5*5*4= 100-1=99
4 digit numbers are
first place - 2
second place - 5
third place - 4
total= 40
total outcomes= 99+ 40=139
first place - 2
second place - 5
third place - 4
total=5*5*4= 100-1=99
4 digit numbers are
first place - 2
second place - 5
third place - 4
total= 40
total outcomes= 99+ 40=139
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