Math, asked by tanushrimeher2002, 16 days ago

Suppose repetition are not permissible, how many 4 digit numbers can be formed from 1, 2, 3, 5, 7, 8}?

How many numbers contain both 3 & 5?​

Answers

Answered by anshulriyanshi
2

Answer:

12 possibilities

Step-by-step explanation:

The possibilities are:-

  1. 1235
  2. 2357
  3. 3578
  4. 1253
  5. 2135
  6. 2153
  7. 2375
  8. 3257
  9. 3275
  10. 3587
  11. 5378
  12. 5387

So, there are 12 possibilities.

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