Question

100 से 1000 के बीच स्थित कितनी संख्याएं हैं जिन्हें अंक 0,1,2,3,4,5 से बनाया जा सकता है यदि अंकों के पुनरावृत्‍ति की अनुमति नहीं है।

Answer 1

Answer:

kk sorry dont know this

Answer 2

Answer:

at first position we have digits 1,2,3,4,5

i.e. no.=5

at second place we have 5 digits as one digit out 1,2,3,4,5 is removed but 0 is added

as 1st 2nd places occupied we have only 4 digits to occupie last place

total numbers =5×5×4=100