If 103 is the first term of an AP and -22 is the common difference then the second term is
125
81
-4.6
None of these
The nth term of an AP is (3n - 8). Then the sum of its first 5 terms is
11
5
-11
-5
In a certain AP 5 times the 5th term is equal to 8 times the 8th term, then its 13th term is
0
-1
-12
-13
Find the sum of the counting numbers from 1 to 20
210
225
240
250
The first and 5th terms of an AP are 6a and -6a. Then the common difference is
-3a
3a
6a
Second number of an arithmetic sequence is 10 . Find the sum of the first and third number
20
25
30
38
Find the missing number. 24, 42, ________, ________
60, 78
78, 92
50, 85
48, 71
9, x, -3 are three consecutive terms of an A.P. Then x =
6
3
-6
1
First term is 16 and third term is 22. Find the second term
21
27
19
35
Third term is 16 and the fourth term is 22. Find the first term.
2
4
