Scholarship Exam Preparation App
Class 6 - (Math )
Operations on numbers - Average
A team's average in 5 matches is 48. The average of the first 4 matches excluding the last match is 50. How many runs scored in the last match?
a :
40
b :
42
c :
38
d :
45
Explanation :
4×50=200 ⇒ 5×48=240 ⇒ last=40