Latest TCS Aptitude Question SOLUTION: what is the minimum value of abs(81m-576n+510) as m,n take all integer values?Here,abs is absolute value function (i.e.,if x>0, then abs(x)=x and if x<0,then abs(x)=-x)

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(#M40157303) TCS Numerical Ability question abs(81m-576n+510) Keep an EYE

what is the minimum value of abs(81m-576n+510) as m,n take all integer values?Here,abs is absolute value function (i.e.,if x>0, then abs(x)=x and if x<0,then abs(x)=-x)

Asked In TCS seethend (7 years ago)

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ravi krishna  (7 years ago)

9*9m-9*64n+9*57-3
so the minimum value is 3 because 9*57 is 513,so we have to decrease 3 inorder to get 510

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Rajeev Ranjan  (7 years ago)

81m-576n+510
=>9(9m-64n)+510
=>9(-57)+510
=>-3

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Abhishek  (7 years ago)

try to take common frm 81 and 576......... nd u will get as 9
i.e (9*9*m-9*64*n) , say this as x
then we can write as (9x-510)
then divide 510 by 9 nd u will get approx 56.66
take two no. 56 and 57, multiply both by 9 and u will get 504 and 513
for min value take 57=x
57*9-510=513-510=3 Ans

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bajrang saraf  (7 years ago)

hey can anyone post more recent question asked in tcs on 29th august

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Rakhul ganesh  (7 years ago)

but wers -510 abishek? its +510

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  (4 years ago)

Hi no answer

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