Question

Find how many numbers between 5000 and 6000 can be formed from the digits 1 2 3 4 5 and 6

Answer 1

Answer:

120 numbers

Step-by-step explanation:

let's consider 4 places for this

thousand hundred tens units

in the tousandth place

only TWO number can be accommodated i.e. 5 and 6

in the hundredth

as one number is already used, now only five numbers can be accommodated

in the tenth place

as two numbers are used; 4 numbers can be accommodated

in the units place

similarly, now 3 numbers can be used for the units place

therefore;

using fundamental principle of counting

2*5*4*3=120