A sum of Rs. 350 is divided as Rs.A, Rs.B, Rs.C and Rs.D among four people such that \( 12 A=15 B=20 C=30 D \). What is the value of \( (A+C)-(B+D) ? \)
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We need to express \( A \), \( B \), \( C \), and \( D \) in terms of \( k \). Show more…
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