Question

(ii) What is the number of 3-digit number that
can be formed using the digits 0, 1 and 5,
without repeating a digit in any number ?​

Answer 1

Answer:

4

Step-by-step explanation:

for three digit number

we consider that 0 never be come at 100 digit.thats why we took 2p1 for 100th digit and 202 for another

Answer 2

Answer:

510, 150, 501, 105.

Step-by-step explanation:

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