in a class of 22 students 21 students get an average of 44 marks if the remaining students get 66 marks what is the average of the whole class
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total marks scored by 21 students= 21×44 =924.
remaining student= 22−21= 1.
total marks obtained by whole students of the class=
remaining student= 22−21= 1.
total marks obtained by whole students of the class=
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