Find the average of (5 + 5 + .......... upto 200 times) and (8 + 8 + ............ upto 100 times).
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 6
Average = sum of all numbers/total numbers
5 + 5 + .......... upto 200 times = 5 × 200 = 1000
8 + 8 + ............ upto 100 times = 8 × 100 = 800
sum = 1000+800 = 1800
total number = 200 + 100 = 300
Average = 1800/300 = 6.