Plzz solve these questions fast..
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Answers
Answered by
1
Answer:
a > 100
Step-by-step explanation:
average of 40 results = 60
average of 60 results = 40
average of all results = average of 40 results + average of 60 results
= 60 + 40 = 100
sps2005:
but its wrong buddy
why
according to the answer keys in the booklet
what is answer
48
Answered by
0
Overall Average
= {(60*40)+(40*60)}/100
=2*60*40/100
=48
Don't answer the questions if u can't say the proper ans.
just tell you are from where?
report it
it will be deleted soon
i am from bhubaneswar, odisha
now you can see
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