2 votes 2 votes The Decimal equivalent of the Hexadecimal number $(A09D)_{16}$ is $31845$ $41117$ $41052$ $32546$ Digital Logic nielit2016dec-scientistb-cs digital-logic number-system + – admin asked Mar 31, 2020 retagged Oct 23, 2020 by Krithiga2101 admin 922 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply haralk10 commented Apr 2, 2020 reply Follow Share Option B 0 votes 0 votes s_dr_13 commented Mar 31, 2022 reply Follow Share Here, instead of actually evaluating the value, we observe that the unit digit in each option is different, therefore we can very quickly eliminate non-possible answers by finding the unit digit of the expression ( A09D) --- finding the unit digit is very easy Since A stands for 10, so we can ignore it, so focus on 9 and D, i.e unit digit of 3 + 9x16 is 3+ 4 i.e 7,,so the right answer has to have 7 as unit digit, we observe that it is option C 1 votes 1 votes Please log in or register to add a comment.
Best answer 4 votes 4 votes $(A09D)_{16}= 10*16^3+0*16^2+9*16^1+13*16^0 = 41117$ So B is correct. smsubham answered Apr 2, 2020 selected Apr 2, 2020 by Arjun smsubham comment Share Follow See all 0 reply Please log in or register to add a comment.