Quantity I : The average marks obtained by 3 departments is 848. If the average marks obtained by the students of physics department of 15 students is 64 and the average marks of the students of chemistry department of 12 students is 72. Find the average marks of the students of Maths department having 9 students. Quantity II : The average marks of four students in Mathematics is 68. Later it was found that, one of the students got 88 marks and due to error in marking he got 76. Find the actual average marks of the four students.

Quantity I = Quantity II or relation can't be established

Quantity I : The average marks obtained by 3 departments is 848. If th

1.	Quantity I : The average marks obtained by 3 departments is 848. If the average marks obtained by the students of physics department of 15 students is 64 and the average marks of the students of chemistry department of 12 students is 72. Find the average marks of the students of Maths department having 9 students. Quantity II : The average marks of four students in Mathematics is 68. Later it was found that, one of the students got 88 marks and due to error in marking he got 76. Find the actual average marks of the four students.
A.	Quantity : I > Quantity : II
B.	Quantity : I ≥ Quantity : II
C.	Quantity : I < Quantity : II
D.	Quantity : II ≥ Quantity : I
E.	Quantity I = Quantity II or relation can't be established
Answer» B. Quantity : I ≥ Quantity : II

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