Question

Q. 1 Add the following

1. ( 1110)2 , (10101)

2. (10111) , (111000)

3. (1100) , (11001)

Q,2 Subtract the following

1.(10111) – (1100)

2.(101010) – (1011)

3.(10110) - ( 1111)​

Answer 1

Answer

1. (1110) 2 + 10101

solution:-

= 1110*2 + 10101

= 2220 + 10101

= 12321

2. 10111 + 111000

solution:-

= 10111 + 111000

= 121111

3. 1100 + 11001

solution:-

= 1100 + 11001

= 12101

SUBTRACT

1. 10111 - 1100

solution:-

= 10111 - 1100

= 9011

2. 101010 - 1011

solution:-

= 101010 - 1011

= 99999

3. 10110 - 1111

solution:-

= 10110 - 1111

= 8999