ഒരു ടീമിലെ 10 പേരുടെ ശരാശരി പ്രായം 20 ആണ്. പുതുതായി ഒരാൾ കൂടി വന്നപ്പോൾ ശരാശരി 1 വർധിച്ചു. പുതുതായി വന്നയാളുടെ പ്രായമെന്ത് ?
A26
B28
C31
D34
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The line graph given below represents the runs scored by Kohli and Sharma against 5 teams.What is the difference between the total runs scored by Kohli against the teams Q and R and total runs scored by Sharma against the teams Q and R?
If the average of 5 observations x, x+1, x+2, x+3 and x+4 is 24, then the average of last 2 observations is?
Average of 75 numbers are 44. When 5 more numbers are included, the average of 80 numbers become 46. Find the average of 5 numbers.
At present the average age of father and son is 25 years and after 7 years the son will be 17 years old what will be age of father after 10 years ?
An average of 5 numbers is 40. If two of them are excluded then the average of remaining numbers becomes 45. Find out the excluded numbers.