Q.1
In the following arithmetic sequence, determine what the constant number is. (7, 28, 49, 70, 91, 112)
  • 21
  • 19
  • 17
  • 13
Q.2
In the following arithmetic sequence, which number is missing from the series? (81, 75, 69, 63, _____, 51, 45)
  • 58
  • 57
  • 56
  • 55
Q.3
In the following arithmetic sequence, which number is missing from the series? (9, 23, 37, 51, _____, 79, 93)
  • 60
  • 61
  • 63
  • 65
Q.4
Which series of numbers below is an arithmetic sequence?
  • 1, 6, 11, 16, 22, 26, 31
  • 9, 18, 27, 36, 44, 50, 59
  • 5, 10, 15, 20, 25, 30, 35
  • 8, 16, 24, 32, 39, 47, 56
Q.5
Which series of numbers below is an arithmetic sequence?
  • 10, 100, 1,000, 10,000, 100,000
  • 1, 4, 8, 13, 19, 26, 34, 43
  • -24, -16, -8, -1, 7, 15, 24
  • 58, 49, 40, 31, 22, 13, 4
Q.6
Which series of numbers below is NOT an arithmetic sequence?
  • 3, 6, 9, 12, 15, 18, 21
  • 2, 6, 10, 14, 18, 22, 26
  • 1, 4, 6, 11, 14, 16, 19
  • 6, 8, 10, 12, 14, 16, 18
Q.7
Which series of numbers below is NOT an arithmetic sequence?
  • 1, 11, 121, 1,331, 14.641, 161,051
  • -100, -75, -50, -25, 0, 25, 50, 75, 100
  • 10,000, 7,000, 4,000, 1,000, -2,000, -5,000
  • 1, 13, 25, 37, 49, 61, 73
Q.8
Which series of numbers below is an arithmetic sequence?
  • 3, 18, 108, 648, 3,888, 23,328
  • 5, 18, 31, 44, 57, 70, 83, 96
  • 4.5, 14.5, 24.5, 34.5, 44, 44.5, 50, 55.5
  • 1, 7, 13, 19, 25, 32, 39, 46
Q.9
In the following arithmetic sequence, determine what the constant number is. (67, 54, 41, 28, 15, 2)
  • 9
  • 12
  • 13
  • 14
Q.10
In the following arithmetic sequence, which number is missing from the series? (2, 104, 206, 308, _____, 512, 614)
  • 402
  • 410
  • 412
  • 414
0 h : 0 m : 1 s