Correct option is C
This statement is true as the binary numbers (1011)₂ and (1001)₂ are converted to their decimal equivalents, added, and the result is verified in decimal form as 20.
Information Booster
1. Binary to Decimal Conversion:
Information Booster
1. Binary to Decimal Conversion:
2. Addition: Decimal equivalent of (1011)₂ is 11 and (1001)₂ is 9. 11 + 9 = 20, which matches the statement.
3. Verification:
· The binary addition of (1011)₂ and (1001)₂:
1011
+ 1001
-----------
10100 (binary for 20₁₀)
Additional Knowledge
· The binary equivalent of the decimal number 57.625 is 111001.101, not 111000.101, making option (a) incorrect.
· The base-6 number (145)₆ equals 59₁₀, not 75₁₀, making option (b) incorrect.
· The base-5 number (220)₅ equals 70₁₀, not 65₁₀, making option (d) incorrect.
English
10 Questions
20 Marks
12 Mins
