Question

A) 1,3,6,8----
Bj 1,4,9....
C) 2,4,8,16----
D) 1,3,5,7---
3) The common difference of the A.P 2,0,–2,-4,----
A) 0
B) 2
C) -2
4) The sum of first 'n' natural numbers of an A.P is
+
B) (n-1)
2
D) n(n+1)
5) The value of xif 7, x, 23 are in A.P is
A) 30
D) 9
6) If the nth term of an A.P is a,= 8–3n, then its common difference is
AJ -5
B) -3
C) 3
D) 5
NEKOLA
7) The 13th term of an A.P whose first term and common difference respectively are and is
A)
c)
D)
17
19
in on
2
8) The result obtained on making half the sum of 7th and 9th term of an A.P is
A) 6* term
B) 8th term
C) 10th term
D) common difference
9) In an A.P the first term is 'm' and common difference is 2m then its 5th term is
A) 5m
B) 8m
C) 9m
D) 10m
10) In an A.P first term is 'a' and common difference is d' the correct relation in the following is
A) ag = a, + 4d
B) ag - az + 3d c) a10 = a, + 4d
D) as = a, + d
Hi. One mark questions,​

Answer 1

Answer:

of which question we have to answer

Step-by-step explanation:

I m not getting that

Answer 2

Answer:

So long

Step-by-step explanation:

this is a paper so i can't solve