MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
CBSE
Class 10 Maths
Arithmetic Progressions
Quiz 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
The sum of the first 15 multiples of 8 is
0%
920
0%
860
0%
900
0%
960
Explanation
960
Next term of the AP √2, 3√2, 5√2, ....... is
0%
2√7
0%
6√2
0%
9√2
0%
7√2
Explanation
7√2
First four terms of the sequence a
n
= 2n + 3 are
0%
3, 5, 7, 9
0%
5, 7, 9, 11
0%
5, 8, 11, 14
0%
1, 3, 5, 7
Explanation
5, 7, 9, 11
20th term of the AP -5, -3, -1, 1, is
0%
33
0%
30
0%
20
0%
25
Explanation
33
If nth term of an AP is 7 - 4n, then its common difference is
0%
4
0%
-4
0%
3
0%
11
Explanation
11
If the sum of first n terms of an AP is An + Bn² where A and B are constants. The common difference of AP will be
0%
A + B
0%
A - B
0%
2A
0%
2B
Explanation
2B
The 10th term of the sequence √3, \(\sqrt{12}\), \(\sqrt{27}\); ...... is
0%
\(\sqrt{243}\)
0%
\(\sqrt{300}\)
0%
\(\sqrt{363}\)
0%
432
Explanation
\(\sqrt{300}\)
Sum of n terms of the series
0%
\(\frac{n(n+2)}{√2}\)
0%
√2 n(n+1)
0%
\(\frac{n(n+1)}{√2}\)
0%
1
Explanation
\(\frac{n(n+1)}{√2}\)
If p - 1, p + 3, 3p - 1 are in AP, then p is equal to
0%
4
0%
-4
0%
2
0%
-2
Explanation
4
The sum of the first 2n terms of the AP: 2, 5, 8, .... is equal to sum of the first n terms of the AP: 57, 59, 61, ... then n is equal to.
0%
10
0%
11
0%
12
0%
13
Explanation
11
If the sum of the first m terms of an AP is n and the sum of its n terms is m, then the sum of its (m + n) terms will be
0%
m + n
0%
-(m + n)
0%
m - n
0%
0
Explanation
-(m + n)
If nth term of an AP is given by f
n
= 3n + 4, find the common difference of the AP
0%
3
0%
2
0%
4
0%
7
Explanation
3
The sum of first ten natural number is
0%
55
0%
155
0%
65
0%
110
Explanation
55
Find the 15th term of an AP -2, -5, -8, ....
0%
70
0%
-44
0%
72
0%
64
Explanation
-44
The 6th term from the end of the AP: 5, 2, -1, -4, ...., -31, is
0%
-25
0%
-22
0%
-19
0%
-16
Explanation
-16
Which term of the AP: 27, 24, 21, ......... is zero?
0%
8th
0%
10th
0%
9th
0%
11th
Explanation
10th
The sum of first n terms of the series a, 3a, 5a, ........ is
0%
na
0%
(2n - 1) a
0%
n²a
0%
n²a²
Explanation
n²a
37th term of the AP: √x, 3√x, 5√x, ........ is
0%
37 √x
0%
39 √x
0%
73 √x
0%
75 √x
Explanation
73 √x
Which term of the AP: 92, 88, 84, 80 ... is 0?
0%
23
0%
32
0%
22
0%
24
Explanation
24
The common difference of the AP ... -4, -2, 0, 2, .... is
0%
2
0%
-2
0%
\(\frac{1}{2}\)
0%
-\(\frac{1}{2}\)
Explanation
2
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
Answered
0
Not Answered
0
Not Visited
Correct : 0
Incorrect : 0
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page