NCERT Solutions for Class 10 Maths Chapter 5 Arithmetic Progressions Ex 5.2

NCERT

Topics and Sub Topics in Class 10 Maths Chapter 5 Arithmetic Progressions:

Section Name	Topic Name
5	Arithmetic Progressions
5.1	Introduction
5.2	Arithmetic Progressions
5.3	Nth Term Of An AP
5.4	Sum Of First N Terms Of An AP
5.5	Summary

• Class 10 Maths Arithmetic Progressions Ex 5.1
• प्रश्नावली 5.1 का हल हिंदी में
• Class 10 Maths Arithmetic Progressions Ex 5.2
• प्रश्नावली 5.2 का हल हिंदी में
• Class 10 Maths Arithmetic Progressions Ex 5.3
• प्रश्नावली 5.3 का हल हिंदी में
• Class 10 Maths Arithmetic Progressions Ex 5.4
• प्रश्नावली 5.4 का हल हिंदी में
• Arithmetic Progressions Class 10 Extra Questions

Solutions

Board	CBSE
Textbook	NCERT
Class	Class 10
Subject	Maths
Chapter	5
Chapter Name	Arithmetic Progressions
Exercise	Ex 5.2
Number of Questions Solved	20
Category	NCERT Solutions

NCERT Solutions for Class 10 Maths Chapter 5 Arithmetic Progressions Ex 5.2

NCERT Solutions for Class 10 Maths Chapter 5 Arithmetic Progressions Ex 5.2 are part of NCERT Solutions for Class 10 Maths . Here we have given NCERT Solutions for Class 10 Maths Chapter 5 Arithmetic Progressions Exercise 5.2

Ex 5.2 Class 10 Maths Question 1.
Fill in the blanks in the following table, given that a is the first term, d the common difference and the nth term of the AP:

Solution:

Ex 5.2 Class 10 Maths Question 2.
Choose the correct choice in the following and justify:
(i) 30th term of the AP: 10, 7, 4, …, is
(a) 97
(b) 77
(c) -77
(d) -87

(ii) 11th term of the AP: -3, \(\frac { -1 }{ 2 }\) , 2, …, is
(a) 28
(b) 22
(c) -38
(d) -48
Solution:

Download NCERT Solutions For Class 10 Maths Chapter 5 Arithmetic Progressions PDF

Ex 5.2 Class 10 Maths Question 3.
In the following APs, find the missing terms in the boxes:

Solution:

Ex 5.2 Class 10 Maths Question 4.
Which term of the AP: 3, 8, 13, 18, …, is 78?
Solution:

Ex 5.2 Class 10 Maths Question 5.
Find the number of terms in each of the following APs:
(i) 7, 13, 19, …, 205
(ii) 18, 15\(\frac { 1 }{ 2 }\), 13, …, -47
Solution:

Ex 5.2 Class 10 Maths Question 6.
Check, whether -150 is a term of the AP: 11, 8, 5, 2, ….
Solution:

Ex 5.2 Class 10 Maths Question 7.
Find the 31st term of an AP whose 11th term is 38 and the 16th term is 73.
Solution:

Ex 5.2 Class 10 Maths Question 8.
An AP consists of 50 terms of which 3rd term is 12 and the last term is 106. Find the 29th term.
Solution:

Ex 5.2 Class 10 Maths Question 9.
If the 3rd and the 9th term of an AP are 4 and -8 respectively, which term of this AP is zero?
Solution:

Ex 5.2 Class 10 Maths Question 10.
The 17th term of an AP exceeds its 10th term by 7. Find the common difference.
Solution:

Ex 5.2 Class 10 Maths Question 11.
Which term of the AP: 3, 15, 27, 39, … will be 132 more than its 54th term?
Solution:

Ex 5.2 Class 10 Maths Question 12.
Two APs have the same common difference. The difference between their 100th terms is 100, what is the difference between their 1000th terms?
Solution:

Ex 5.2 Class 10 Maths Question 13.
How many three-digit numbers are divisible by 7?
Solution:

Ex 5.2 Class 10 Maths Question 14.
How many multiples of 4 lie between 10 and 250?
Solution:

Ex 5.2 Class 10 Maths Question 15.
For what value of n, the nth term of two APs: 63, 65, 61,… and 3, 10, 17,… are equal?
Solution:

Ex 5.2 Class 10 Maths Question 16.
Determine the AP whose 3rd term is 16 and 7th term exceeds the 5th term by 12.
Solution:

Ex 5.2 Class 10 Maths Question 17.
Find the 20th term from the last term of the AP: 3, 8, 13, …, 253.
Solution:

Ex 5.2 Class 10 Maths Question 18.
The sum of the 4th and 8th terms of an AP is 24 and the sum of the 6th and 10th terms is 44. Find the first three terms of the AP.
Solution:

Ex 5.2 Class 10 Maths Question 19.
Subba Rao started work in 1995 at an annual salary of ₹ 5000 and received an increment of ₹ 200 each year. In which year did his income reach ₹ 7000 ?
Solution:

Ex 5.2 Class 10 Maths Question 20.
Ramkali saved ₹ 5 in the first week of a year and then increased her weekly saving by ₹ 1.75. If in the nth week, her weekly saving become ₹ 20.75, find n.
Solution:

CLASS 10 MATHS CHAPTER 5 EXERCISE 5.2 AP SOLUTIONS IN HINDI

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