Latest HCL Aptitude Question SOLUTION: .. What does the hexanumber E78 in radix 7. (a) 12455 (b) 14153 (c) 14256 (d) 13541 (e) 131112

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(#M40013918) HCL question Keep an EYE

.. What does the hexanumber E78 in radix 7.
(a) 12455
(b) 14153
(c) 14256
(d) 13541
(e) 131112

Asked In HCL souvik das (11 years ago)

Solved sc mandota Read Solution (4)

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Read Solution (4) :

sc mandota  (11 years ago)

firstly we find decimal
14*16*16+7*16+8=3704
so in radix 7 will be=13541

Is this solution Helpfull? Yes (19) | No (6)  

shivam  (9 years ago)

up down


conversion of hexa decimal to decimal

(E78)=(8*16^0) + (7*16^1) + (14*16^2)=8 + 112 + 3584 =3704

conversion of decimal to Radix 7

3704/7:reminder:1 and dividend:529
529/7:reminder:4 and dividend:75
75/7:reminder:5 and dividend:10
10/7:reminder:3 and dividend:1
1/7:reminder 1
....................................
Then finally result is:13541

Is this solution Helpfull? Yes (7) | No   

Santosh kumar sahu  (11 years ago)

option-(d)
E=14 IN HEX
16^2*14+16^1*7+16^0*8=3704
(3704)base7=13541

Is this solution Helpfull? Yes (5) | No (1)  

shilpy  (9 years ago)

E=14*16^2=3584
7=7*16^1=112
8=8*16^0=8
sum=3584+112+8=3704
3704 base 7 =13541

Is this solution Helpfull? Yes | No (1)  

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