Sail E0 Webinar
Question
Study the following information carefully and answer the questions given below.In a certain code, the symbol for 0 is âˆ† and for 1 is $. There is no other symbol for all other numbers greater than 1. The numbers greater than 1 are to be written using only the two symbols given above. The value of symbol for 1 doubles itself every time it shifts one place to the left. Study the following example.'0' is written as âˆ†   '1' is written as $   '2' is written as $∆   '3' is written as $$    '4' is written as $∆∆The symbol arrangement $∆∆$$ represents which of the following numbers:
Options:
A .  18
B .  15
C .  17
D .  16
E .  None of these
Answer: Option E


$∆∆$$ = (10011)2 = 1 * 24 + 0 * 23 + 0 * 22 + 1 * 21 + 1 * 20 = 16 + 0 + 0 + 2 + 1 = 19



Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

More Questions on This Topic :


Latest Videos

Latest Test Papers