a) 10111 =23 in baza 10
b) 10001=17 in baza 10
c) 100= 4 in baza 10
d) 1001101 =77 in baza 10
e) 11011 = 27 in baza 10
f) 100000001 = 257 in baza 10
g) 110011 = 63 in baza 10
h) 101101= 45 in baza 10
i) 111110 = 62 in baza 10
j) 1110111= 119 in baza 10