Capgemini
Company
Logical Reasoning
Coding Decoding
A+B+C+D=D+E+F+G=G+H+I=17 where each letter represent a number from 1 to 9. Find out what does letter D and G represent if letter A= 4.
Read Solution (Total 5)
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- Its tricky but simple
A+B+C+D+E+F+G+H+I = (1+2+3+4+5+6+7+8+9) = 45
17 + (17 - D) + (17 - G) = 45
D+G = 51-45 = 6
so D+G = 6,There are only two choices (4,2) or (5,1)
but 4 is already assigned to A,so take second pair (5,1).
There are again two possibilities
(D,G) = (5,1) and
(D,G) = (1,5).
by trial and error ( by checking the given data)
we get D=5,G=1 - 10 years agoHelpfull: Yes(47) No(3)
- Add the 3 equations.
we get D+G+(A+B+C...I)=51 =>D+G + 45=51 => D+G=6.
so D,G can be among 2,4(nt pssble as A=4) or 1,5 or 3,3(Duplicate nt pssble).
so 1,5 only pssble.
now in eqn 2( d+e+f+g=17)
e+f=11
now in eqn 3
If we take G=5, H+I=12.not pssble as E+F=11(6,5 or 7,4 or 8,3 or 9,2)
if G=1, H+I=16(possible H,I=9,8) - 10 years agoHelpfull: Yes(4) No(9)
- i m nt getting.....
- 10 years agoHelpfull: Yes(1) No(0)
- i cant uenderstand....
- 10 years agoHelpfull: Yes(1) No(0)
- D=2,G=7,
A+B+C+D=D+E+F+G=G+H+I=17
i4+5+6+2=2+8+1+7=7+7+3=17 - 9 years agoHelpfull: Yes(1) No(2)
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M, N, A, O, D, L, G
M, N, G, D, O, L, A
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