Question

how many 5 dogit number can be formed using 0,1 2,3 4 5,6,7,8,9? with repetition ​

Answer 1

Step-by-step explanation:

5️⃣4️⃣3️⃣2️⃣1️⃣

first place= 10 numbers

second place= 10 numbers

third place= 10 numbers

fourth place= 10 numbers

fifth place= 9 numbers (as 0 can't be on fifth place, it we write 0 on fifth place then it will be 4 digit number)

no. of 5 digit formed= 9×10×10×10×10= 9000

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