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CBSE Questions for Class 10 Maths Arithmetic Progressions Quiz 4 - MCQExams.com

The sum of 2 + 4 + 6 + 8 + .......... + 80 is :
  • 1540
  • 1640
  • 1740
  • 1440
The sum of 2,7,12,.............. to 10 terms is :
  • 240
  • 248
  • 245
  • 250
Which term in the A.P.  5,13,21,... is 181?
  • 21st
  • 22nd
  • 23rd
  • 24th
If the sum of n terms of AP. is 476,l=20,a=36, then n is equal to : 
  • 14
  • 15
  • 16
  • 17
If a=3,n=20 and Sn=300, then l is :
  • 30
  • 25
  • 27
  • 14
If numbers a,b and c are in AP, then 
  • ba=cb
  • b+a=c+b
  • ac=bd
  • None of these
The 4th term of an AP is 14 and its 12th term is 70. What is its first term? 
  • 10
  • 7
  • 7
  • 10
The sum of n natural number is : 
  • n(n+1)2
  • n(n1)2
  • (n+2)
  • n+12
The 3rd term of an A.P. is 40 and 13th term is zero, then d is equal to :
  • 4
  • 4
  • 0
  • 1
If p,(p2) and 3p are in AP, then the value of p is 
  • 3
  • 2
  • 3
  • 2
The common difference of the A.P:5,3,1,1, is 
  • 2
  • 2
  • 1
  • 3
If l=20,d=1,n=17 , then the first term is :
  • 30
  • 32
  • 34
  • 36
50th term of the  AP. 2,5,8,11,..... is :
  • 147
  • 149
  • 151
  • 153
Find the sum of the following APs: 37,33,29,..... to 12 terms
  • -180
  • 180
  • 200
  • -200
Find the sum of the following APs: 2,7,12,......, to 10 terms
  • 245
  • 345
  • 276
  • 250
The value obtained by subtracting the 10th term of an AP from the 17th term is 56. Find the common difference.
  • 7
  • 16
  • 9
  • 8
The common difference of the sequence 5,8,11,14, is
  • 3
  • 3
  • 0
  • 1
In an AP, the 9th term is 72. The 10th term is 60 less than the 4th term. Find the first term of the AP
  • 8
  • 8
  • 152
  • 10
The first term of an AP is 50 and the 50th term is 48. Find the common difference
  • 4
  • 1
  • 3
  • 2
Find the sum of the following APs: 0.6,1.7,2.8,...... to 100 terms
  • 5475
  • 5505
  • 6589
  • 3844
In an AP, the 4th term is 36. The 21st term is 108 more than the 9th term. Find the common difference.
  • 12
  • 9
  • 4
  • 3
Find the common difference in the series: 0.2, 0.9, 1.6 ..............
  • 0.5
  • 0.1
  • 0.7
  • 0.6
Find the sum of the arithmetic series 6+12+18+.......96.
  • 815
  • 816
  • 817
  • 819
Find the common difference, if the sum of first n terms will be (n - 2) (n - 1).
  • 1
  • 2
  • 3
  • 4
Find the common difference in the sequence 4, 8, 12, 16, .......... 20
  • 8
  • 3
  • 4
  • 2
Find the number of terms in an A.P: 1, 5, 9, .., 197
  • 48
  • 49
  • 50
  • 47
Which term of theA.P.2,9,16,23............. is 100?
  • 15
  • 10
  • 11
  • 12
Find 11th term of the A.P. : -3, 1, 5, ........
  • 36
  • 37
  • 38
  • 39
_____ is a list of numbers in which each term is obtained by adding a fixed number to the preceding term except the first term.
  • Geometric value
  • Geometric series
  • Arithmetic progression
  • Arithmetic mean
The sum of n terms of an arithmetic sequence can be calculated by ......................... 
  • Sn=n2[2a+(n1)d]
  • Sn=n2[2a+(n+1)d]
  • Sn=2n2[2a+(n1)d]
  • Sn=2n2[2a(n1)d]
0:0:1


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