SSC CGL – Combined Graduate Level Examination · প্রশ্ন 59
A merchant mixes 50 kg of rice costing ₹60/kg with another variety costing ₹90/kg. He sells at ₹75/kg with 8% profit. How much of the second variety (approximate) did he mix?
উত্তর দেখান ও ব্যাখ্যা
উত্তর: (C) 23 kg
ব্যাখ্যা
Mix CP = 75/1.08 ≈ 69.44. Alligation: x = 50 × 9.44/20.56 ≈ 23 kg.