Question

All 4 digit no: r formed using the digits 1,2,3,4 (assuming no repetitions) and each no: is written in a paper and put it in a box. Take a paper without looking into the box,
a)how many 4 -digit no: that we can make?
b)what is the probability that it is an odd number?
c) hat is the probability of that no: is a multiple of 4?

Answer 1

Answer:

Step-by-step explanation:

a-256 numbers cn be made

b 1by2 is the probability