Which one of the following is the equivalent decimal value of Hexadecimal number 4A9.2 ?
1192.125
1193.125
1192.0125
1193.0125
Answer is Wrong!
Answer is Right!
This question was previously asked in
UPSC CISF-AC-EXE – 2021
The hexadecimal number is 4A9.2. The digits are 4, A, 9, and 2. The hexadecimal digit ‘A’ corresponds to decimal 10.
Conversion:
4 * 16^2 + A * 16^1 + 9 * 16^0 + 2 * 16^-1
= 4 * 256 + 10 * 16 + 9 * 1 + 2 * (1/16)
= 1024 + 160 + 9 + 0.125
= 1193 + 0.125
= 1193.125
– Hexadecimal digits A-F represent decimal values 10-15.