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Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Averages

Grade: 8-a Lesson: S3-L2

Explanation: Hello students, its time to revise the topic discussed earlier in the class. Solve the five problems given and fill the answers in the quiz sheet provided and get your score.

Quiz: at Home

Problem Id	Question	Description	Options
1	Solve the problem.	If the average number of 10 terms is given to be 60 and the average of first 8 terms is given to be 50. What is the average of the remaining 2 terms?	A) 120 B) 150 C) 100 D) 200
2	Solve the problem.	The average age of P, Q, and R was 50 years, and that of Q and R was 50 years. Find P’s present age.	A) 50 B) 40 C) 20 D) 30
3	Solve the problem.	The average marks for 15 papers is 50. The average marks for the first 8 papers is 52, and that of the last 8 papers is 45. Find the marks obtained in the 8th paper.	A) 14 B) 19 C) 25 D) 26
4	Solve the problem.	For 8 innings, Aman has a certain run rate. In the 9th inning, he scores 90 runs, thereby increasing his run rate by 7 runs. What is his new run rate?	A) 35 B) 34 C) 38 D) 40
5	Solve the problem.	The average weight of 79 men traveling to Lahore is 70. If an obese man with a weight of 170 kg joins them. What will be the average weight of the people traveling to Lahore?	A) 72.25 B) 71.75 C) 71.25 D) 72.45

Problem Id

Question

Description

Options

Solve the problem.

If the average number of 10 terms is given to be 60 and the average of first 8 terms is given to be 50. What is the average of the remaining 2 terms?

A) 120

B) 150

C) 100

D) 200

Solve the problem.

The average age of P, Q, and R was 50 years, and that of Q and R was 50 years. Find P’s present age.

A) 50

B) 40

C) 20

D) 30

Solve the problem.

The average marks for 15 papers is 50. The average marks for the first 8 papers is 52, and that of the last 8 papers is 45. Find the marks obtained in the 8th paper.

A) 14

B) 19

C) 25

D) 26

Solve the problem.

For 8 innings, Aman has a certain run rate. In the 9th inning, he scores 90 runs, thereby increasing his run rate by 7 runs. What is his new run rate?

A) 35

B) 34

C) 38

D) 40

Solve the problem.

The average weight of 79 men traveling to Lahore is 70. If an obese man with a weight of 170 kg joins them. What will be the average weight of the people traveling to Lahore?

A) 72.25

B) 71.75

C) 71.25

D) 72.45