In a class of 28 students in an examination in maths 4 students scored 95 marks each, 3 get zero each and the average of the rest was 45. What is the average of the whole class?
Choices:
A) A)47.3	B) B)45.6	C) C)44	D) D)48	E) E)49
Explanation:   Total marks obtained by a class of 25 students   = 4*95 + 3*0 + 21 * 45= 
<gadget id="calculator">4*95 + 3*0 + 21 * 45</gadget>
<output>1_325</output>
1325   47.3verage marks of whole class= 1325/28 =47.3   47.3nswer: Option 47.3
<result>A</result>
In a class of 28 students in an examination in maths 4 students scored 95 marks each, 3 get zero each and the average of the rest was 45. What is the average of the whole class?