book
Maths Puzzle
Numerical Ability
Question
In large data sets(1,000 or more values),the mean is always one of the data values. Why would this be true or false?
Read Solution (Total 0)
book Other Question
A farmer wants to mix milk containing 3% butter fat with cream containing 30% butter fat to obtain 900 gallons of milk which is 8% butter fat. How much of each must be use?
A movie theater sells adult tickets at $5.50 a ticket and $3.50 for a childs ticket. How many of each ticket was sold if 21 tickets were bought for $83.50