How many numbers between 2000 and 3000 can be formed with the digits 0, 1, 2, 3, 4, 5, 6, 7 (repetition of digits not allowed?
42
210
336
440
Answers
Answered by
21
Answer:
210 numbers can be formed between 2000 and 3000.
Step-by-step explanation:
To find
The numbers formed between 2000 and 3000 without repeating the digits
The solution to this problem can be solved by using the concept of permutation and combination
Permutation: it is the concept of arranging the set of members into a sequence or order , or if the set is already arranged then rearranging its elements
The total numbers required between 2000 and 3000 without repeating the giving digits
=1 x 7 x 6 x 5
=210
So the answer is option B. 210
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