Question

Question : Form the smallest and greatest numbers
using the digits given below -
a) 9,4,7,0
b) 5,1,3,8​

Answer 1

Answer: If 4 digits 4, 8, 5, 7 are given and we have to form biggest and smallest number of 4 digits. Now, we can form twenty four four-digit numbers by using each of these digits only once. Have a look- From the above digits, we can form the numbers- 4857, 4578, 4758, 4875, 4587, 4785, 5487, 5478, 5847, 5874, 5748, 5784, 7485, 7458, 7845, 7854, 7548, 7584, 8457, 8475, 8574, 8547, 8745, 8754. We should keep in mind that to formthe smallest number- 1.

Step-by-step explanation: just for understanding purpose