Question

3) What is the difference between the smallest number of five digit and the
largest number of four digit.
Ans-
onan huys a hat of Rs 275 and gives two notes of Rs 200 Now how​

Answer 1

The largest four digit number in binary system is 1111 which is equivalent to 15 in decimal system and smallest five digit number in binary system is 10000 which is equivalent to 16 in decimal system.