Latest TCS Aptitude Question SOLUTION: Certain positive integers have these properties: (I).the sum of the squares of their digits is 50 (II) each digit is larger than one to its left. The product of the digits of the l

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Certain positive integers have these properties: (I).the sum of the squares of their digits is 50 (II) each digit is larger than one to its left. The product of the digits of the largest integer with both properties is

Asked In TCS Preethi (8 years ago)

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sudhamayee  (8 years ago)

Integers that exhibit the given properties are 17,1236,345
the largest integer among those is 1236
so product of the digits of 1236 is 36.
hence ans is 36.

Is this solution Helpfull? Yes (4) | No (3)  

suresh pal  (8 years ago)

ans is 60 ... + int is 345 n 3^2+4^2+5^2=50 so product is 3*4*5=60

Is this solution Helpfull? Yes (1) | No   

Mohd Saddam  (8 years ago)

3^2+4^2+5^2=50. So number is 345. and product of its digits is 5*4*3=60

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Rituparna Sengupta  (8 years ago)

We see that, 3^2+4^2+5^2=50
& 4 is 1 more than 3.
& 5 is 1more than 4.
so that, 2 conditions are satisfied.
then, our answer will be,
3*4*5=60.

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guru narendra  (4 years ago)

take three digit number and satifying the two conditions i can make the interger having the digits like
(x-1)(x)(x+1) this satisfies the second condition and
(x-1)^2+x^2+(x+1)^2=50
=>x^2-2x+1+x^2+x^2+2x+1=50
=>3x^2+2=50
=>x^2=16
x=4,-4
so x=4
and integer is 345=>3^2+4^2+5^2=50
and some one also answer as 17,1236,345 .of these the number that satisfies the conditions is only 345. so 345 is the answer

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