Extra Questions for Class 10 Maths Chapter 5 Arithmetic Progressions
Answers
Answer:
do u need the questions here is some of it
Step-by-step explanation:
Q.1: Write first four terms of the A.P. when the first term a and the common difference d are given as follows:
(i) a = 10, d = 10
(ii) a = -2, d = 0
(iii) a = 4, d = – 3
Q.2: Which term of the AP: 21, 18, 15, . . . is – 81? Also, is any term 0? Give reason for your answer.
Q.3: Check whether – 150 is a term of the AP: 11, 8, 5, 2 . . .
Q.4: If the 3rd and the 9th terms of an A.P. are 4 and − 8 respectively, then which term of this A.P is zero.
Q.5: Which term of the A.P. 3, 15, 27, 39, … will be 132 more than its 54th term?
Q. 6: How many multiples of 4 lie between 10 and 250?
Step-by-step explanation:
A1 = 10
d=10
here
A2= A1+d = 10+10=20
A3=a2+d=20+10=30
A4=A3+d=30+10=40
here first four A.P is
10,20,30,40
I hope it's helpful for u