AISSEE-AVERAGE (PRACTICE SET-3)

Questions in this test

1. The average age of 19 students in a class is 20, if the teacher age is included, the average increases by one. The age of the teacher is
2. If the sum of the age of 4 people is 180. find the average age of these people?
3. The average weight of 10 girls is 45 if the average weight of 8 girls is 48. find the sum of the weight of 2 girls:
4. The average weight of 4 boys is 50kg if the average weight of 2 boys is 48kg. Find the average weight of the remaining 2 boys?
5. Raman scored 48, 88, 110, and 24 runs in four innings, and Kavi scored 52, 18, 120, and 72 runs in four innings whose average was better?
6. The average of 4 number is 9, if the average of the first 3 numbers is 7, find the fourth number:
7. The average of 2 numbers is 7, if one number is 8, find the other number?
8. The average weight of Sita and Gita is 50kg if Gita’s weight is 48kg find the Sita’s weight?
9. Find the average of all even numbers between 7 and 17?
10. The average weight of 6 boys gets increased by 5 kg if a boy with a weight of 15kg is replaced by a new boy. What is the weight of the boy?