1. 
Set A contains all the even numbers between 2 and 50 inclusive. Set B contains all the even numbers between 102 and 150 inclusive. What is the difference between the sum of elements of set B and that of set A?



2. 
The average of 5 consecutive integers starting with m as the first integer is n. What is the average of 9 consecutive integers that start with m+2?



3. 
What is the measure of the radius of the circle that circumscribes a triangle whose sides measure 9, 40 and 41?



4. 
Which of the following inequalities have a finite range of values of "x" satisfying them?



5. 
The average age of a group of 10 students was 20. The average age increased by 2 years when two new students joined the group. What is the average age of the two new students who joined the group?




