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The sum of the three consecutive numbers of the four numbers A,B,C,D are 4613,4961,5010,5099.
Then what is the largest number among A,B,C,D.
Read Solution (Total 4)
-
- A+B+C=4631
B+C+D=4961,
C+D+A=5010,
D+A+B=5099,
after solving above 4 equ.we get:
D-A=348
D-C=486,
D-B=397,
In above 3 equ.RHS is+ve after substraction f A,C,B from D.
SO D IS LARGEST NO. - 12 years agoHelpfull: Yes(29) No(3)
- A+B+C=4613
B+C+D=4961
C+D+A=5010
D+A+B=5099
adding all equation 3(A+B+C+D)=19983
=>A+B+C+D=6661
A=1700
B=1651
C=1562
D=2048
therefore D is largest - 12 years agoHelpfull: Yes(10) No(1)
- a+b+c=4613
b+c+d=4961
c+d+a=5010
d+a+b=5099
from eq 1 &2 d>a
from eq 2&3 a>b
from eq 3&4 b>c
hence it is clear largest no is D ans
- 12 years agoHelpfull: Yes(6) No(0)
- a+b+c=4613
b+c+d=4961
c+d+a=5010
d+a+b=5099
d is larger - 12 years agoHelpfull: Yes(1) No(0)
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