SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Common ratio

Grade: 9-a Lesson: S4-L3

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts.

Quiz: at Home

Problem Id	Problem	Options
1	Find the common difference for the following AP: 6,11,16,21,… .	A) 3 B) 5 C) 6 D) 4
2	Find the common difference for the following AP: 108,94,80,66,52,… .	A) -14 B) -12 C) -24 D) 16
3	Is 2a,5a,8a,11a.. an arithmetic progression ?	A) 2a B) a C) 3a D) -2a
4	Prove that 11,22,33,44,55,66 is an Ap.	A) 10 B) 11 C) 13 D) -11
5	The sequence 81,69,57,x,y,18 is an AP.Find the value of x and y.	A) 43,37 B) 44,35 C) 47,56 D) 45,33

Problem Id

Problem

Options

Find the common difference for the following AP: 6,11,16,21,… .

A) 3

B) 5

C) 6

D) 4

Find the common difference for the following AP: 108,94,80,66,52,… .

A) -14

B) -12

C) -24

D) 16

Is 2a,5a,8a,11a.. an arithmetic progression ?

A) 2a

B) a

C) 3a

D) -2a

Prove that 11,22,33,44,55,66 is an Ap.

A) 10

B) 11

C) 13

D) -11

The sequence 81,69,57,x,y,18 is an AP.Find the value of x and y.

A) 43,37

B) 44,35

C) 47,56

D) 45,33