The average marks obtained by Madhu in four papers is 64 and in the fifth paper she scored 69 marks. What is the new average of marks scored by Madhu in five papers?
Answer & explanation
Correct answer: option 3
ATQ,
Sum of marks obtained by madhu in 4 papers = 256
Marks obtained in 5th paper = 69
Average of marks scored in all 5 papers = \(\frac{256+ 69}{5}\) = 65