The average of runs of a cricket player for 10 innings was 32. How many runs must he make in his next inning so as to increase his average of runs by 4?
a. 2
b. 4
c. 70
d. 76
EXPLANATION
N = 32 + 4*11 = 32 + 44 = 76
The average of runs of a cricket player for 10 innings was 32. How many runs must he make in his next inning so as to increase his average of runs by 4?
a. 2
b. 4
c. 70
d. 76
N = 32 + 4*11 = 32 + 44 = 76
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