Latest HCL Aptitude Question SOLUTION: Given that A,B,C,D,E each represent one of the digits between 1 and 9 and that the following multiplication holds: A B C D E X 4 E D C B A what digit does E represent ?

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(#M40137486) HCL question Keep an EYE

Given that A,B,C,D,E each represent one of the digits between 1 and 9 and that the following
multiplication holds:
A B C D E
X 4
E
D C B A
what
digit does E represent ?

Asked In HCL ambica singh (9 years ago)

Unsolved Read Solution (4)

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Anamika Kumari  (8 years ago)

8, because A should be either 1 or 2. and 4A=E, 4E=A
and then A = 2, and E = 8

Is this solution Helpfull? Yes (2) | No   

gyan  (8 years ago)

Qis A B C D E
X 4
EDCBA
than we take max value of a is 1 or 2 so if we take a=2 than value of E=8 so it satisfy this condition so E=8

Is this solution Helpfull? Yes (1) | No   

abhishek tiwari  (9 years ago)

1.die is used to throw an exception(catchable using eval) and exit is used to exit the process.
2.die will set the error code based on $! or $? if the exception is uncaught andexit will set the error code based on its argument.
3.die outputs a message and exit does not.

Is this solution Helpfull? Yes | No (6)  

gopinath  (9 years ago)

i think it is 0

Is this solution Helpfull? Yes | No (1)  

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