Logical Reasoning (Missing Number)

1) What number is missing in the sequence: 81, 286, 557, 844, ?

2) Which number should replace the question mark: 86, 239, 481, 962, ?

3) What number is missing in the sequence: 80, 282, 549, 832, ?

4) Which number should replace the question mark: 85, 236, 475, 952, ?

5) What number is missing in the sequence: 79, 278, 541, 820, ?

6) Which number should replace the question mark: 84, 233, 469, 938, ?

7) What number is missing in the sequence: 78, 274, 533, 808, ?

8) Which number should replace the question mark: 83, 230, 463, 926, ?

9) What number is missing in the sequence: 77, 270, 525, 796, ?

10) Which number should replace the question mark: 82, 227, 457, 914, ?

11) What number is missing in the sequence: 76, 266, 517, 784, ?

12) Which number should replace the question mark: 81, 224, 451, 902, ?

13) What number is missing in the sequence: 75, 262, 509, 772, ?

14) Which number should replace the question mark: 80, 221, 445, 890, ?

15) What number is missing in the sequence: 74, 258, 501, 760, ?

16) Which number should replace the question mark: 79, 218, 439, 878, ?

17) What number is missing in the sequence: 73, 254, 493, 748, ?

18) Which number should replace the question mark: 78, 215, 433, 866, ?

19) What number is missing in the sequence: 72, 250, 485, 736, ?

20) Which number should replace the question mark: 77, 212, 427, 854, ?

21) What number is missing in the sequence: 71, 246, 477, 724, ?

22) Which number should replace the question mark: 76, 209, 421, 842, ?

23) What number is missing in the sequence: 70, 242, 469, 712, ?

24) Which number should replace the question mark: 75, 206, 415, 826, ?

25) What number is missing in the sequence: 69, 238, 461, 700, ?

26) Which number should replace the question mark: 74, 203, 409, 818, ?

27) What number is missing in the sequence: 68, 234, 453, 688, ?

28) Which number should replace the question mark: 73, 200, 403, 806, ?

29) What number is missing in the sequence: 67, 230, 445, 676, ?

30) Which number should replace the question mark: 72, 197, 397, 794, ?

31) What number is missing in the sequence: 66, 226, 437, 664, ?

32) Which number should replace the question mark: 71, 194, 391, 782, ?

33) What number is missing in the sequence: 65, 222, 429, 652, ?

34) Which number should replace the question mark: 70, 191, 385, 766, ?

35) What number is missing in the sequence: 64, 218, 421, 640, ?

36) Which number should replace the question mark: 69, 188, 379, 758, ?

37) What number is missing in the sequence: 63, 214, 413, 628, ?

38) Which number should replace the question mark: 68, 185, 373, 746, ?

39) What number is missing in the sequence: 62, 210, 405, 616, ?

40) Which number should replace the question mark: 67, 182, 367, 734, ?

41) What number is missing in the sequence: 61, 206, 397, 604, ?

42) Which number should replace the question mark: 66, 179, 361, 722, ?

43) What number is missing in the sequence: 60, 202, 389, 592, ?

44) Which number should replace the question mark: 65, 176, 355, 710, ?

45) What number is missing in the sequence: 59, 198, 381, 580, ?

46) Which number should replace the question mark: 64, 173, 349, 698, ?

47) What number is missing in the sequence: 58, 194, 373, 568, ?

48) Which number should replace the question mark: 63, 170, 343, 686, ?

49) What number is missing in the sequence: 57, 190, 365, 556, ?

50) Which number should replace the question mark: 62, 167, 337, 674, ?

51) What number is missing in the sequence: 56, 186, 357, 544, ?

52) Which number should replace the question mark: 61, 164, 331, 662, ?

53) What number is missing in the sequence: 55, 182, 349, 532, ?

54) Which number should replace the question mark: 60, 161, 325, 650, ?

55) What number is missing in the sequence: 54, 178, 341, 520, ?

56) Which number should replace the question mark: 59, 158, 319, 638, ?

57) What number is missing in the sequence: 53, 174, 333, 508, ?

58) Which number should replace the question mark: 58, 155, 313, 626, ?

59) What number is missing in the sequence: 52, 170, 325, 496, ?

60) Which number should replace the question mark: 57, 152, 307, 614, ?

61) What number is missing in the sequence: 51, 166, 317, 484, ?

62) Which number should replace the question mark: 56, 149, 301, 602, ?

63) What number is missing in the sequence: 50, 162, 309, 472, ?

64) Which number should replace the question mark: 55, 146, 295, 590, ?

65) What number is missing in the sequence: 49, 158, 301, 460, ?

66) Which number should replace the question mark: 54, 143, 289, 578, ?

67) What number is missing in the sequence: 48, 154, 293, 448, ?

68) Which number should replace the question mark: 53, 140, 283, 566, ?

69) What number is missing in the sequence: 47, 150, 285, 436, ?

70) Which number should replace the question mark: 52, 137, 277, 554, ?

71) What number is missing in the sequence: 46, 146, 277, 424, ?

72) Which number should replace the question mark: 51, 134, 271, 542, ?

73) What number is missing in the sequence: 45, 142, 269, 412, ?

74) Which number should replace the question mark: 50, 131, 265, 530, ?

75) What number is missing in the sequence: 44, 138, 261, 400, ?

76) Which number should replace the question mark: 49, 128, 259, 518, ?

77) What number is missing in the sequence: 43, 134, 253, 388, ?

78) Which number should replace the question mark: 48, 125, 253, 506, ?

79) What number is missing in the sequence: 42, 130, 245, 376, ?

80) Which number should replace the question mark: 47, 122, 247, 494, ?

81) What number is missing in the sequence: 41, 126, 237, 364, ?

82) Which number should replace the question mark: 46, 119, 241, 482, ?

83) What number is missing in the sequence: 40, 122, 229, 352, ?

84) Which number should replace the question mark: 45, 116, 235, 470, ?

85) What number is missing in the sequence: 39, 118, 221, 340, ?

86) Which number should replace the question mark: 44, 113, 229, 458, ?

87) What number is missing in the sequence: 38, 114, 213, 328, ?

88) Which number should replace the question mark: 43, 110, 223, 446, ?

89) What number is missing in the sequence: 37, 110, 205, 316, ?

90) Which number should replace the question mark: 42, 107, 217, 434, ?

91) What number is missing in the sequence: 36, 106, 197, 304, ?

92) Which number should replace the question mark: 41, 104, 211, 422, ?

93) What number is missing in the sequence: 35, 102, 189, 292, ?

94) Which number should replace the question mark: 40, 101, 205, 410, ?

95) What number is missing in the sequence: 34, 98, 181, 281, ?

96) Which number should replace the question mark: 39, 98, 199, 398, ?

97) What number is missing in the sequence: 33, 94, 173, 266, ?

98) Which number should replace the question mark: 38, 95, 193, 386, ?

99) What number is missing in the sequence: 32, 90, 165, 254, ?

100) Which number should replace the question mark: 37, 92, 187, 374, ?

101) What number is missing in the sequence: 31, 86, 157, 242, ?

102) Which number should replace the question mark: 36, 89, 181, 362, ?

103) What number is missing in the sequence: 30, 82, 149, 230, ?

104) Which number should replace the question mark: 35, 86, 175, 350, ?

105) What number is missing in the sequence: 29, 78, 141, 218, ?

106) Which number should replace the question mark: 34, 83, 169, 338, ?

107) What number is missing in the sequence: 28, 74, 133, 204, ?

108) Which number should replace the question mark: 33, 80, 163, 326, ?

109) What number is missing in the sequence: 27, 70, 125, 192, ?

110) Which number should replace the question mark: 32, 77, 157, 314, ?

111) What number is missing in the sequence: 26, 66, 117, 178, ?

112) Which number should replace the question mark: 31, 74, 151, 302, ?

113) What number is missing in the sequence: 25, 62, 109, 166, ?

114) Which number should replace the question mark: 30, 71, 145, 290, ?

115) What number is missing in the sequence: 24, 58, 101, 152, ?

116) Which number should replace the question mark: 29, 68, 139, 278, ?

117) What number is missing in the sequence: 23, 54, 93, 138, ?

118) Which number should replace the question mark: 28, 65, 133, 266, ?

119) What number is missing in the sequence: 22, 50, 85, 127, ?

120) Which number should replace the question mark: 27, 62, 127, 254, ?

121) What number is missing in the sequence: 21, 46, 77, 116, ?

122) Which number should replace the question mark: 26, 59, 121, 242, ?

123) What number is missing in the sequence: 20, 42, 69, 101, ?

124) Which number should replace the question mark: 25, 56, 115, 232, ?

125) What number is missing in the sequence: 19, 38, 61, 90, ?

126) Which number should replace the question mark: 24, 53, 109, 224, ?

127) What number is missing in the sequence: 18, 34, 53, 78, ?

128) Which number should replace the question mark: 23, 50, 103, 212, ?

129) What number is missing in the sequence: 17, 30, 49, 74, ?

130) Which number should replace the question mark: 22, 47, 97, 197, ?

131) What number is missing in the sequence: 15, 26, 42, 64, ?

132) Which number should replace the question mark: 21, 44, 91, 186, ?

133) What number is missing in the sequence: 16, 26, 41, 62, ?

134) Which number should replace the question mark: 20, 41, 85, 173, ?

135) What number is missing in the sequence: 12, 21, 35, 58, ?

136) Which number should replace the question mark: 19, 31, 49, 79, ?

137) What number is missing in the sequence: 14, 23, 37, 60, ?

138) Which number should replace the question mark: 18, 38, 80, 166, ?

139) What number is missing in the sequence: 10, 16, 26, 42, ?

140) Which number should replace the question mark: 17, 34, 68, 136, ?

141) What number is missing in the sequence: 11, 18, 27, 38, ?

142) Which number should replace the question mark: 13, 26, 50, 97, ?

143) What number is missing in the sequence: 9, 16, 25, 36, ?

144) Which number should replace the question mark: 7, 16, 35, 76, ?

145) What number is missing in the sequence: 5, 12, 27, 58, ?

146) Which number should replace the question mark: 8, 15, 27, 49, ?

147) What number is missing in the sequence: 3, 6, 10, 15, ?

148) Which number should replace the question mark: 2, 5, 9, 19, ?

149) What number is missing in the sequence: 1, 4, 9, 16, ?