8. Arithmetic Progressions

8. Arithmetic Progressions

29 Maths Exercise Solutions

Does the list of numbers involved in following situation make an arithmetic progression, and why?The taxi fare after each km when the fare is  for the first km and for each additional km.  
Exercise8.1(A), Question No.1
Does the list of numbers involved in following situation make an arithmetic progression, and why?The taxi fare after each km when the fare is  for the first km and for each additional km.  
In which of the following situations, does the list of numbers involved make an arithmetic progression, and why?
The amount of air present in a cylinder when a vacuum pump removesof the air remaining in the cylinder at a time.
Exercise8.1(A), Question No.2
In which of the following situations, does the list of numbers involved make an arithmetic progression, and why?
The amount of air present in a cylinder when a vacuum pump removesof the air remaining in the cylinder at a time.
In which of the following situations, does the list of numbers involved make an arithmetic progression, and why?
The cost of digging a well after every metre of digging, when it
costs for the first metre and rises byfor each subsequent
metre.

Exercise8.1(A), Question No.3
In which of the following situations, does the list of numbers involved make an arithmetic progression, and why?
The cost of digging a well after every metre of digging, when it
costs for the first metre and rises byfor each subsequent
metre.

In which of the following situations, does the list of numbers involved make an arithmetic progression, and why?
The amount of money in the account every· year, whenis
deposited at compound interest at 8% per annum,
Exercise8.1(A), Question No.4
In which of the following situations, does the list of numbers involved make an arithmetic progression, and why?
The amount of money in the account every· year, whenis
deposited at compound interest at 8% per annum,
Write first four terms of the AP, when the first term and the common difference are given as follows
(i)
Exercise8.1(A), Question No.5
Write first four terms of the AP, when the first term and the common difference are given as follows
(i)
Write first four terms of the AP, when the first term and the common difference are given as follows :
                          

Exercise8.1(A), Question No.6
Write first four terms of the AP, when the first term and the common difference are given as follows :
                          

Write first four terms of the AP, when the first term and the common difference are given as follows
(ⅲ)
Exercise8.1(A), Question No.7
Write first four terms of the AP, when the first term and the common difference are given as follows
(ⅲ)
Write first four terms of the AP, when the first term and the common difference are given as follows                         
(iv)
Exercise8.1(A), Question No.8
Write first four terms of the AP, when the first term and the common difference are given as follows                         
(iv)
Write first four terms of the AP, when the first term and the common difference are given as follows

Exercise8.1(A), Question No.9
Write first four terms of the AP, when the first term and the common difference are given as follows

For the following AP, write the first term and the common difference


Exercise8.1(A), Question No.10
For the following AP, write the first term and the common difference