If there are two groups containing 30 and 20 observations and having 50 and 60 as arithmetic means, then the combines average is:
In my opinion, it is 54..if you think anything else, please state how??
THANKS in ADVANCE
Menu
CPT maths query
Replies (7)
Avrage is 80.
satvir i think u r right..
it should be 54 only...
yeah, it should be 54. but model test paper is showing 56 as correct answer
Dude, correct answer is 54 only.
30*50=1500
20*60=1200
1500+1200=2700
2700/50=54
i think you are right
ya it is 54.by mistake d ans mst hav been printen 56
Recent Topic
- Rental income calculation for 12months
- PF Withdrawal before completing 5 years
- Discrepancy in "Processed By Source" and
- Dilemma of Indian Dependant Housewives
- TDS console file not open in RPU 1.1
- ITR 3: BFLA schedule not correct
- Dividend on foreign stocks in ITR2
- Refex Group IT Raid – What Can Investors Lea
- Capital losses when new equity was issued due to m
- Individual person having tution income more than 2
Related Topics
CAclubindia
