Latest Bank Exam Aptitude Question SOLUTION: If sum of the four numbers is 64.If 3 is added to first number, 3 is subtracted from second number, the third is multiplied by 3 and the fourth is divided by 3, then all the result

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If sum of the four numbers is 64.If 3 is added to first number, 3 is subtracted from second number, the third is multiplied by 3 and the fourth is divided by 3, then all the results are equal.What is the difference between largest and smallest of the original number?

Asked In Bank Exam Devendra Marghade (12 years ago)

Solved Vignesh Read Solution (4)

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Vignesh  (12 years ago) Best Solution

32 is the difference between largest and smallest of the original number.

First Number = 9
Second Number= 15
Third Number = 4
Fourth Number= 36

Sum of four numbers = 9+15+4+36 = 64

Conditions:

First Number = 9 + 3 =12
Second Number= 15- 3 =12
Third Number = 4 * 3 =12
Fourth Number= 36/ 3 =12

All the result are equal to 12. Hence it is proved.

Largest Number = 36
Smallest Number= 4
Difference between these two = 36 - 4 = 32 :)

Is this solution Helpfull? Yes (12) | No (2)  

SATISH VARADA  (11 years ago)

32
let a,b,c,d be the numbers
let a+3=b-3=c*3=d/3=k
then a=k-3,b=k+3,c=k/3,d=3k
a+b+c+d=64
k=12

Is this solution Helpfull? Yes (5) | No (2)  

DEVENDRA GIRI  (12 years ago)

a+b+c+d=64
a+3=b-3=c*3=d/3
solving these will get
a=9
b=15
c= 4
d= 36
diff = 36-4 =32

Is this solution Helpfull? Yes (3) | No   

Rakesh Kumar Kohli  (12 years ago)

difference between largest and smallest of the original number = 32
The numbers are 9,15,4,36 as
9+3=12
15-3=12
4*3=12
36/3=12

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