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Binary Number Quiz #2

First, convert ten base 10 numbers into binary. Then convert some binary numbers into base 10. No calculators, no Siri, no computer programs. George Boole could have done it, and so can you.
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stubart409
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Last updated: December 13, 2025
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First submittedDecember 13, 2025
Times taken25
Average score65.0%
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Hint
#
Answer
Base 10 to Binary
5
101
Base 10 to Binary
3
11
Base 10 to Binary
28
11100
Base 10 to Binary
8
1000
Base 10 to Binary
10
1010
Base 10 to Binary
154
10011010
Base 10 to Binary
82
1010010
Base 10 to Binary
50
110010
Base 10 to Binary
632
1001111000
Base 10 to Binary
209
11010001
Binary to Base 10
11
3
Binary to Base 10
101
5
Binary to Base 10
1001
9
Binary to Base 10
10011
19
Binary to Base 10
11111
31
Binary to Base 10
10000011
131
Binary to Base 10
11101
29
Binary to Base 10
1100111
103
Binary to Base 10
110111101
445
Binary to Base 10
11010
26
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