Practice: Averages
Untimed practice ยท 25 questions in this set
Score:
0 /
0
Change Topic
Question 1 of 25
Medium
Averages
In a cricket match, the average score of 7 players is 48 runs. If the highest score is excluded, the average becomes 44. What was the highest score?
Question 2 of 25
Medium
Averages
The average salary of 5 employees in a company is Rs. 30,000. If a new employee is hired at a salary of Rs. 45,000, what will be the new average salary?
Question 3 of 25
Medium
Averages
The average score of a class of 20 students is 85. If the highest score is removed, the average becomes 84. What was the highest score?
Question 4 of 25
Medium
Averages
Average of first 10 odd natural numbers?
Question 5 of 25
Medium
Averages
The average mark obtained by 20 students is 45. If the marks of two students were wrongly entered as 35 and 50 instead of 40 and 55, find the correct average.
Question 6 of 25
Medium
Averages
A batsman has a certain average for 10 innings. In the 11th inning, he scores 132 runs, thereby increasing his average by 5 runs. What is his average after the 11th inning?
Question 7 of 25
Medium
Averages
The average weight of 6 people is 70 kg. If one person leaves the group, the average weight of the remaining people is 68 kg. What was the weight of the person who left?
Question 8 of 25
Medium
Averages
Average of 10, 20, 30, 40, 50?
Question 9 of 25
Medium
Averages
The average age of 10 people in a room is 30 years. If a person aged 40 years leaves the room, what will be the new average age?
Question 10 of 25
Medium
Averages
The average of five numbers is 54. The average of the first three numbers is 52, and the average of the last three numbers is 56. What is the third number?
Question 11 of 25
Medium
Averages
The average of the first 15 natural numbers is:
Question 12 of 25
Medium
Averages
The average age of a group of 5 friends is 25 years. If one more friend joins the group, the average age becomes 24 years. What is the age of the new friend?
Question 13 of 25
Medium
Averages
The average salary of 30 employees in a company is $2000. If the manager, who earns $5000, is included, what will be the new average salary?
Question 14 of 25
Medium
Averages
A cricketer has an average score of 42 runs in 25 innings. How many runs must he score in his next inning to increase his average by 2 runs?
Question 15 of 25
Medium
Averages
The average age of 40 students in a class is 16 years. The average age of 10 of them is 15 years. What is the average age of the remaining 30 students?
Question 16 of 25
Medium
Averages
The average of 6 numbers is 12. If one number is removed, the average of the remaining numbers is 11. What is the number that was removed?
Question 17 of 25
Medium
Averages
Average of 7, 12, 15, 20, 26?
Question 18 of 25
Medium
Averages
The average age of a class of 30 students is 15 years. If the age of the teacher is included, the average age increases by 1 year. What is the age of the teacher?
Question 19 of 25
Medium
Averages
The average salary of 5 employees is Rs. 25,000. If one more employee is added and the average salary becomes Rs. 26,000, what is the salary of the new employee?
Question 20 of 25
Medium
Averages
A student scored an average of 60 marks in four subjects. If the total marks obtained in three subjects are 200, what is the mark obtained in the fourth subject?
Question 21 of 25
Medium
Averages
The average of four consecutive even numbers is 27. What is the largest of these numbers?
Question 22 of 25
Medium
Averages
In a class of 50 students, the average score in a math test is 75. If the scores of 5 students who scored an average of 60 are removed, what is the new average score of the remaining students?
Question 23 of 25
Medium
Averages
The average weight of 25 apples is 100 grams. If one apple weighing 120 grams is added, what is the new average weight?
Question 24 of 25
Medium
Averages
The average of the first 20 natural numbers is:
Question 25 of 25
Medium
Averages