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20 questions
Given the AP 5, 8, 11, ... , which term has the value of 272?
88
89
90
91
The number of terms in the A.P 2,5,8,...........59 is
12
19
20
25
The 11th and 13th terms of an A.P 35 and 41 respectively its common difference is
38
32
6
3
The 7th term of an AP is 3 times the 2nd term, find a relation between a and d.
a=23d
a=32d
a=21d
a=3d
If 4, x1,x2,x3,28 are in AP then x3 is ______
19
23
22
cannot be determined.
How many three digit numbers are divisible by 7?
118
128
138
148
The 17th term of an AP exceeds its 10th term by 7. Find the common difference
1
2
3
4
Find the number terms in the following AP: 7, 13,19,.....,205
31
32
33
34
Find the 25th term of the sequence if a1 = 5 and d = 0.5
18
17
15
14
How many multiples of 4 lie between 10 and 250
60
64
56
70
Which term of an AP 72, 63, 54, ...... is 0 ?
8th
9th
10th
11th
Check whether -150 is a term of the AP
11, 8, 5, 2....
Yes
No
Find the number of terms in the finite AP
7, 13, 19,........., 205
33
34
35
36
Which term of the AP 3, 8, 13, 18.... is 78?
16
15
14
13
30th term of the AP : 10, 7, 4,..... is
97
-87
-77
77
For an AP
a = -18, n = 10, nth term = 0,
d =?
0
2
-2
3
For an AP
a = 7, d = 3, n = 8
nth term =?
31
21
28
24
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