b) 29.68
c) 28.78
d) 29.27
Answer: b
Explanation:
Total sum of 48 numbers
= (50 × 30) – (35 +40)
= 1500 – 75
= 1425
Average = $$\frac{{1425}}{{48}}$$ = 29.68
The average of 50 numbers is 30. If two numbers, 35 and 40 are discarded, then the average of the remaining numbers is nearly
a) 28.32
b) 29.68
c) 28.78
d) 29.27
Answer: b
Explanation:
b) 29.68
c) 28.78
d) 29.27
Answer: b
Explanation:
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