Infosys
Company
Verbal Ability
Miscellaneous
Q. The seven digits in this subtraction problem are 0, 1, 2, 3, 4, 5 and 6. Each letter represents the same digit whenever it occurs.
D A D C B
- E B E G
----------
B F E G
----------
What digit is represented by each letter?
Read Solution (Total 8)
-
- Take A=2
B=6
C=0
D=1
E=5
F=4
G=3 - 10 years agoHelpfull: Yes(18) No(3)
- E B E G
+ B F E G
--------------
D A D C B
its obvious that D=1 & G+G=B means B is an even number
to make D=B+F=1 possible pairs of B,F are:
B=6,F=5, with no carry (case 1)
B=4,F=6,with a carry 1 (case 2)
B=6,F=4, with a carry 1(case 3)
case 1:
D=1
F=5
B=6 means G=3
now E+E=C & remaining digits=0,2,4
possible E,C pair is only E=2,C=4
substituting B,C,D,E,F,G with their values we get A=9 (not possible as desired value A=0)
case 2:
D=1
F=6
B=4 means G=2
now E+E=C & remaining digits=0,3,5
possible E,C pair is only E=5,C=0
substituting B,C,D,E,F,G with their values we get A=0 (not possible as C is already 0, desired value A=3)
case 3:
D=1
F=4
B=6 means G=3
now E+E=C & remaining digits=0,2,5
possible E,C pair is only E=5,C=0
substituting B,C,D,E,F,G with their values we get A=2 ( Answer)
- 9 years agoHelpfull: Yes(4) No(0)
- prabudha plz send the logic behind this
- 10 years agoHelpfull: Yes(3) No(1)
- the indentation of the question is not right..makes it diffult to solve
- 10 years agoHelpfull: Yes(2) No(1)
- we can do it in this way...
7 2 7 6
E B E G
2 8 7 6
+ B F E G
------------
D A D C B
1 0 1 5 2 THE VALUES OF LETTERS IS WRITTEN ABOVE THE CORRESPONDING LETTERS... - 10 years agoHelpfull: Yes(1) No(3)
- in this type of question add two small digit here add E B E G + B F E G = D A D C B
- 10 years agoHelpfull: Yes(0) No(1)
- Please give me solution how to resolve it
- 9 years agoHelpfull: Yes(0) No(0)
- better to check options
- 9 years agoHelpfull: Yes(0) No(0)
Infosys Other Question
Q. There are two women, kavitha and shamili and two males shyam, aravind who are musicians. Out of these four one is a pianist, one flutist, violinist and drummer.
i) Across aravind beats pianist.
ii) Across shyam is not a flutist.
iii) Kavitha's left is a pianist.
iv) Shamili's left is not a drummer.
v) Flutist and drummer are married.
Q. The Jones have named their four boys after favorite relatives; their friends, the Smiths, have done the same thing with their three boys. One of the families has twin boys. From the following clues, can you determine the families of all seven children and their ages?
i) Valentine is 4 years older than his twin brothers.
ii) Winston, who is 8, and Benedict are not brothers. They are each named after a grandfather.
iii) Briscoe is two years younger than his brother Hamilton, But three years older than Dewey.
iv) Decatur is 10 years old.
v) Benedict is 3 years younger than Valentine; they are not related.
vi) The twins are named for uncles.