Question

3. Form all possible 3-digit numbers using the given digits only once :
(a) 1, 2 and 3 123, 132, 213, 231, 312 321
(b) 9, 4 and 2
942, 924, 492
429, 294, 249
(c) 4, 1 and 3
413, 931, 134, 143, 341,314
(d) 7,0 and 5
705, 750,
Ascending and Descending Orders
Arranging numbers from the smallest to the greatest is known
increasing order or ascending order.
Example: 464, 446, 225, 208, 810
Here 208 is the smallest number and 810 is
greatest number
So, ascending order is :
810
164
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Answer 1

Answer:

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