Pocket allowance of 10 students is Rs. 15,20,30,22,25,18,40,50,55 and 65. Find out the average pocket allowance.

Average pocket allowance of 6 students is Rs. 45. Of these, pocket allowance of 5 students is 20, 30, 22, 24 and 32 respectively. What is the pocket allowance of the sixth student?

Pocket allowance of 5 students respectively are: 125, 75, 150, 175, 200 Find out arithmetic mean.

The marks obtained (out of 30) by five students in a test are 20, 15, 25, 18, and 22. Find the average marks obtained.

Following is the pocket allowance of 10 students. Find out arithmetic mean using Short-cut Method. {:("Pocket Allowance(Rs.)",15,20,30,22,25,18,40,50,55,65):}

The following distribution shows the daily pocket allowance given to the children of a multistorey building. The average pocket allowance is Rs 18.00. Find out the missing frequency: Class 11-13 13-15 15-17 17-19 19-21 21-23 23-25 interval: Frequency: 7 6 9 13 - 5 4

The following distribution shows the daily pocket allowance given to the children of a multistorey building. The average pocket allowance is Rs 18.00. Find out the missing frequency: Class 11-13 13-15 15-17 17-19 19-21 21-23 23-25 interval: Frequency: 7 6 9 13 - 5 4