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How many numbers can be made with the help of the digits0,1,2,3,4,5which are grater than 3000 (repetition is not all allowed How many numbers can be made with the help of the digits0,1,2,3,4,5which are grater than 3000 (repetition is not all allowed
total number with 6 digit possible =6!=720numbers less than or equal to 3000=3*5*4*3=180total number which are greater than 3000= 720-180=540
no. of 4 digit no.s above 3000 is 3*5*4*3 =180 no. of 5 digit no.s = 5*5*4*3*2=600 no. of six digit no.s =5*5*4*3*2*1=600 total no. of required no.s = 180+600+600=1380 ..(q.e.d)
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