Question

Arithmetic progression is sequence of numbers such that the difference of any two

successive members of the sequence is a constant. Reema being plant lover decides to open

a nursery and she bought few plants with pots. She wants to place pots in such a way that

number of pots in first row is 3, in second row is 5 and in third row is 7 and so on.

1. If Reema wants to place 120 pots in total then the total number of rows formed in

this arrangement is….

a.12

b.10

c. 14

d.8

2. How many pots are placed in last row?

a.22

b.21

c. 24

d.18

3. Find the difference in number of pots placed in 8th row and 3rd row?
a.10

b.11

c. 14

d.15

4. If Reema has sufficient space for 15 rows then how many total number of pots are

placed by her with same arrangement?

a.200

b.150

c. 255

d.180

5. If for an AP an= 4n + 5 find the common difference…….

a.5

b.4

c. 1

d.0​

Answer 1

Step-by-step explanation:

hope you will understand clearly