a) How many two-digit numbers can be formed from the digits 1, 3, 5 and 8 if each digit
can be used once?
N = __________________________________________________________
b) How many of these are odd numbers?
N = __________________________________________________________
c) How many of these are even numbers
N = __________________________________________________________
d) How many are greater than 36?
N = __________________________________________________________
e) How many are less than 36?
N = __________________________________________________________