Quiz about Arithmetic Progression

Question 1

In an A.P. if the sum of third and seventh term is zero, find its $$5^{	ext {th }}$$ term

Accepted Answer

Covalent bond

Question 2

Determine the A.P. whose third term is $$5$$ and seventh term is $$9 $$.

Accepted Answer

Covalent bond

Question 3

Find the sum of first 20 terms of an A.P. whose $$n^{	ext {th }}$$ term is given as $$a_{n}=5-2 n$$

Accepted Answer

Covalent bond

Question 4

The school auditorium was to be constructed to accommodate at least 1500 people. The chairs are to be placed in concentric circular arrangement in such a way that each succeeding circular row has 10 seats more than the previous one.
If the first circular row has 30 seats, how many seats will be there in the 10 th row?
![](http://admin.getprephub.com/media/editor/sq37_20220929200739147419.png)

Accepted Answer

Covalent bond

Answer

$$120$$

Answer

$$293$$

Answer

$$300$$

Answer

None of the above

Question 5

The school auditorium was to be constructed to accommodate at least 1500 people. The chairs are to be placed in concentric circular arrangement in such a way that each succeeding circular row has 10 seats more than the previous one.
 For 1500 seats in the auditorium, how many rows need to be there?
 ![](http://admin.getprephub.com/media/editor/sq37_20220929200841062936.png)

Accepted Answer

Covalent bond

Answer

$$15$$

Answer

$$10$$

Answer

$$19$$

Answer

$$22$$

Cbse Board Question Paper 2022 Arithmetic Progression Cbse Class 10 Maths Problems and Solutions

Many students find Arithmetic Progression for Cbse Class 10 particularly challenging. Strengthen your concepts and gain confidence for your exams by solving free questions for Arithmetic Progression from Cbse Board Question Paper 2022 for Cbse Class 10 preparation.