حل لغز 3 حنفيات الاولى تملأ الحوض في والثانيه في نص ساعه والثالثة في ربع ساعه فإذا فتحت الحنفيات الثلاثة معاً كم نستغرق من الوقت لملى الحوض :
الحل :
الوقت المستغرق لملئ الحوض = (١÷٦٠ + ١÷٣٠ + ١÷١٥) /١ = ٧/٦٠= يعني حوالي 8.57 دقيقة .
Three faucets fill a basin in different amounts of time. The first faucet fills the basin in 60 minutes, the second in 30 minutes, and the third in 15 minutes. If all three faucets are opened together, it would take approximately 8.57 minutes to fill the basin. This is calculated by adding the rates of each faucet filling the basin, which equals 7/60. This means that it would take around 8.57 minutes to fill the basin if all three faucets are opened simultaneously.