Question

30, দুটি নল দিয়ে একটি চৌবাচ্চা যথাক্রমে 10 ও 18 মিনিটে জলপূর্ণ করা যায়। দুটি নল
একসঙ্গে খুলে দেওয়ার কতক্ষণ পর প্রথম নলটিকে বন্ধ করলে চৌবাচ্চাটি 9 মিনিটে
জলপূর্ণ হবে?
(A) 4 মিনিট (B) 5 মিনিট (C) 6 মিনিট (D) 7 মিনিট​

Answer 1

Answer:

tcjxuxucuducuf

Step-by-step explanation:

cjxj jxyckcydj hsyckdycj yaar cfgx.

Answer 2

Answer:

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Step-by-step explanation:

꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁༒ ༆꧂꧁༒ ༆꧂꧁༒ ༆꧂꧁༒ ༆꧂꧁༒ ༆꧂꧁༒ ༆꧂꧁༒ ༆꧂Sᴋ᭄SᴀʙɪʀᴮᴼˢˢSᴋ᭄SᴀʙɪʀᴮᴼˢˢSᴋ᭄SᴀʙɪʀᴮᴼˢˢSᴋ᭄SᴀʙɪʀᴮᴼˢˢSᴋ᭄SᴀʙɪʀᴮᴼˢˢSᴋ᭄SᴀʙɪʀᴮᴼˢˢSᴋ᭄SᴀʙɪʀᴮᴼˢˢSᴋ᭄SᴀʙɪʀᴮᴼˢˢSᴋ᭄SᴀʙɪʀᴮᴼˢˢSᴋ᭄SᴀʙɪʀᴮᴼˢˢSᴋ᭄Sᴀʙɪʀᴮᴼˢˢ░B░O░S░S░░B░O░S░S░░B░O░S░S░░B░O░S░S░░B░O░S░S░░B░O░S░S░░B░O░S░S░2644994360264499436026449943602644994360264499436026449943602644994360꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂꧁Sᴋ᭄Sᴀʙɪʀᴮᴼˢˢ꧂2644994360