Addition and Subtraction of Numbers in Base 2 Numerals - JSS3 Mathematics Past Questions and Answers - page 1
1
What is the sum of 101 and 110?
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A
1000
B
111
C
1011
D
1101
2
What is the result of adding 101, 110, and 011?
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A
1111
B
1101
C
1100
D
1011
3
What is the sum of 111 and 101?
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A
1100
C
1110
D
1010
4
What is the result of subtracting 101 from 110?
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A
001
B
010
C
011
D
100
5
Subtract 001 from 111. What is the result?
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A
110
B
100
C
101
D
011
6
What is the result of 1000 minus 0100?
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A
100
B
0100
C
0000
D
0010
7
What is the product of 10 and 11?
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B
101
C
110
D
111
8
Multiply 01 by 10. What is the result?
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A
10
B
01
C
11
D
00
9
What is the result of 11 multiplied by 11?
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A
1000
B
1011
C
1101
D
1001
10
What is 110 divided by 10?
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A
10
B
11
C
101
D
100
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