Tip:A–D to answerE for explanationV for videoS to reveal answer
What is the decimal equivalent of the binary number 10111?
- A.
21
- B.
39
- C.
42
- D.
23
(Correct Answer)
Explanation
Binary number 10111 ko decimal mein badalne ke liye hum har digit ko 2 ki power se multiply karte hain:
(10111)2=(1×24)+(0×23)+(1×22)+(1×21)+(1×20)
Ab in values ko calculate karte hain:
(10111)2=(1×16)+(0×8)+(1×4)+(1×2)+(1×1)
Explanation
Binary number 10111 ko decimal mein badalne ke liye hum har digit ko 2 ki power se multiply karte hain:
(10111)2=(1×24)+(0×23)+(1×22)+(1×21)+(1×20)
Ab in values ko calculate karte hain:
(10111)2=(1×16)+(0×8)+(1×4)+(1×2)+(1×1)
