Interview Maths Puzzle Numerical Ability

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

Read Solution (Total 1)

d
1st change the hexadecimal number into decimal number and apply successive divison method with 7
9 years agoHelpfull: Yes(0) No(0)

Interview Other Question

Let play a game of Russian roulette. You are tied to your chair and can get up. Here a gun. Here the barrel of the gun, six chambers, all empty.
Now watch me as I put two bullets in the gun. I close the barrel and spin it. Should I spin the barrel or not so that you could be alive. Luckily you survived.
Now again i am pointing it at you. Should I spin the barrel or not so that you could be alive.
What does the hexanumber E78 in radix 7 ?
a) 12455
b) 14153
c) 14256
d) 13541
e) 131112