Latest Others Aptitude Question SOLUTION: If 843xy is completely divisible by 80,then what is the value of x-y?

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(#M40034014) OTHERS Numerical Ability question Keep an EYE

If 843xy is completely divisible by 80,then what is the value of x-y?

Asked In Others NAGENDRA P (10 years ago)

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Saraswathy  (10 years ago)

for a number to be diviisble by 80, it shuldbe divisible by both 8 nd 10

divisible by 10 means , it shuld end with 0

so y=0

nd divisible by 8 means, last 3 digits shuld be divisible by 8

so x=2 implies last 3 digit of 320 which is absolutely divisible by 8

x=2, y=0
so x-y= 2-0= 2

Ans : 2

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Midhun golla  (10 years ago)

if it divides with 80 ,it must be a multiple of 80.. so..
80*1=8o,
80*2=160,
80*3=240,
80*4=320

in question 843xy,already 3 is there so x=2,y=0;
therefore 2-0=2;

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smanasa  (10 years ago)

according to their alphabetic order 60

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