Two types of tea, Sreemangal Red costing Tk. 50 per kg and Sreemangal Black costing Tk. 70 per kg, are mixed together to form a new blend of tea. If the new blend costs Tk. 58 per kg, how much of Sreemangal Red is required to make 10 kgs of the new blend?

Question

Two types of tea, Sreemangal Red costing Tk. 50 per kg and Sreemangal Black costing  Tk. 70 per kg, are mixed together to form a new blend of tea. If the new blend costs  Tk. 58 per kg, how much of Sreemangal Red is required to make 10 kgs of the new blend?

Accepted Answer

সঠিক উত্তর: 6। ব্যাখ্যা: