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ഒരു ക്ലാസ്സിൽ സൂരജിൻ്റെ റാങ്ക് മുകളിൽ നിന്ന് പതിനാറാമതും താഴെ നിന്ന് ഇരുപത്തി യൊൻപതാമതും ആണ്. ആറുപേർ പരീക്ഷ യിൽ പങ്കെടുക്കാതെ ഇരിക്കുകയും അഞ്ചു പേർ പരീക്ഷയ്ക്ക് പരാജയപ്പെടുകയും ചെയ്തു. എങ്കിൽ ക്ലാസ്സിൽ ആകെ എത്ര കുട്ടികളുണ്ട്?

A54

B55

C56

D57

Answer:

B. 55

Read Explanation:

വരിയിലെ ആകെ കുട്ടികൾ= 16 + 29 - 1 = 45 - 1 = 44 ക്ലാസ്സിലെ ആകെ കുട്ടികൾ= 44 + പങ്കെടുക്കാത്തവർ+ പരാചയപെട്ടവർ = 44 + 6 + 5 = 55


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