A,B,C,D have Rs 270 between them,A has three times as much as C,and B has three times as much as D,also C and D together have Rs 50 less than A. Find how much each has.
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A = 2C
B= 3D
C+D=A-500
therefore, 2C = C+D +500
Implying D = C+500
Writing everything in terms of C,
A = 2C
B= 3x(C+500) = 3C+1500
C
D= C+500
A+B+C+D = 2C+3C+1500+C+C+500 = 2900
7C = 900
C= 900/7 = 128.57
A= 2C = 257.1
D= C+500= 628.57
B=3D = 1885.71
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