Question

The number of 4 digit numbers greater than 5,000 can be formed out of the digits 3,4,5,6

and 7(No. digit is repeated). The number of such is

Answer 1

Hey buddy! Here's your answer!

Let the number be -       _   _   _   _

Choices for each digit - 2 * 3 * 2 * 1

As the number should be above 5000, there are only 2 choices for the 1st digit and rest is 3!

Total ways = 2*3*2*1

Total ways = 12

Hope this helps! :)