Q) How many numbers can be formed using digits 1,2,3 and 4 without repetition of the digits such that the value of the digit 4 in all those numbers is 10 times the value of the digit 4 in thenumber 2465? Mention all the numbers formed.
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not know not know not know
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Answer:
4321
4231
4123
4312
4213
4132
6numbers are become
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