The puzzle company packs standard-sized puzzles into boxes that hold 8 puzzles. How many boxes would it take to pack up 192 stan
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Given :
A credit card company requires that its customers choose a 3 digit.
Each digit should be chosen from 0, 1, 2, 3, 4, 5, 6, 7, 8 or 9.
So there are 10 possibilities for each digit.
To Find :
How many different three digit codes are there.
Solution :
We know, possibility of choosing each digit is 10.
So, total number of three digit codes are :
Therefore, their are 1000 different three digit codes.
Hence, this is the required solution.