## Bharat Gupta is teaching live on Unacademy Plus

Base System Problems part 2

If the decimal number 2123 is written in the hexadecimal system, then what is its unit place digit? b. 0 d. 3 What is the decimal equivalent of the hexadecimal number (1 0000. .00000 1)16 ? a. 240 + 1 40 zeros b. 241+ 1 C. 2160 + 1 d. 2164 1 A number of decimal system when represented in binary system then its first and last digit are same and the rest digits are also same of another kind. Further this number appears to be palindrome of numerals. The number in decimal system is: a. 58 C. 19 d. 20 A teacher was doing some calculation exercise on the blackboard. When the teacher went out, a naughty student Mohit erased some of the numbers written on the blackboard. Now it appeared like this 5 When teacher entered the room, he realized that still this calculation was right, but in some other base system. How many digit are there in that system? b. 9 d. 8

If the decimal number 2123 is written in the hexadecimal system, then what is its unit place digit? a. 1 b. 0 c. 2 d. 3

If the decimal number 2123 is written in the hexadecimal system, then what is its unit place digit? a. 1 b. 0 c. 2 d. 3 Divide 232 AR 123 16 2

What is the decimal equivalent of the hexadecimal number (1 0000.... 00000 1)16? a. 240 1 b. 2411 c. 21601 d. 2164+ 1 40 zeros

What is the decimal equivalent of the hexadecimal number (1 0000.... 00000 1)16? a. 240 1 b. 2411 c. 21601 d. 2164+ 1 40 zeros 41 4p41 2 16v 2 -tl

A number of decimal system when represented in binary system then its first and last digit are same and the rest digits are also same of another kind. Further this number appears to be palindrome of numerals. The number in decimal system is: a. 58 b. 17 c. 19 d. 20

A number of decimal system when represented in binary system then its first and last digit are same and the rest digits are also same of another kind. Further this number appears to be palindrome of numerals. The number in decimal system is: a. 58 b. 17 c. 19 d. 20 n-l a a Nushe in leim to odd LM

A number of decimal system when represented in binary system then its first and last digit are same and the rest digits are also same of another kind. Further this number appears to be palindrome of numerals. The number in decimal system is: a. 58 b. 17 c. 19 d. 20 bi n-l -P to Odd Ln lo ool

A teacher was doing some calculation exercise on the blackboard. When the teacher went out, a naughty student Mohit erased some of the numbers written on the blackboard. Now it appeared like this 2 3 5 + 16 4 2 4 2 4 2 3 When teacher entered the room, he realized that still this calculation was right, but in some other base system. How many digit are there in that system?