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Free Letter, Symbol and Number Series MCQs with Answers

299 Letter, Symbol and Number Series MCQs from Analytical and Logical Reasoning, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.

Series questions use numbers, letters, symbols or combinations arranged according to a hidden pattern. You may need to identify repeated operations, alternating rules, alphabetical positions, differences, reversals and mixed sequences to find a missing term or predict the next one.

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299 questions · page 7 of 15

121. Directions: In the following question, a number sequence is given with one term missing. Choose the correct term that will continue the same pattern and replace the question mark in the given sequence. 6,13,28,59,?

  • A. 111
  • B. 113
  • C. 114
  • D. 122

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Correct answer: 122

122. Directions: In the following question, a number sequence is given with one term missing. Choose the correct term that will continue the same pattern and replace the question mark in the given sequence. 63,37,15,5,?

  • A. -I
  • B. 0
  • C. 1
  • D. 2

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Correct answer: -I

123. Directions: In the following question, a number sequence is given with one term missing. Choose the correct term that will continue the same pattern and replace the question mark in the given sequence. 0,3,8,15,?

  • A. 25
  • B. 24
  • C. 35
  • D. 36

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Correct answer: 24

124. Directions: In the following question, a number sequence is given with one term missing. Choose the correct term that will continue the same pattern and replace the question mark in the given sequence. 0,6,24,60,120,210,?

  • A. 336
  • B. 343
  • C. 340
  • D. 315

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Correct answer: 336

125. Directions: In the following question, a number sequence is given with one term missing. Choose the correct term that will continue the same pattern and replace the question mark in the given sequence. 0,8,?,48,80,120

  • A. 25
  • B. 16
  • C. 32
  • D. 24

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Correct answer: 24

126. Directions: In the following question, a number sequence is given with one term missing. Choose the correct term that will continue the same pattern and replace the question mark in the given sequence. 7,26,63,124,?

  • A. 216
  • B. 215
  • C. 248
  • D. 210

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Correct answer: 215

127. Directions: In the following question, a number sequence is given with one term missing. Choose the correct term that will continue the same pattern and replace the question mark in the given sequence. 5,10,17,26,37,50,?

  • A. 64
  • B. 65
  • C. 63
  • D. 66

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Correct answer: 65

128. Directions: In the following question, a number sequence is given with one term missing. Choose the correct term that will continue the same pattern and replace the question mark in the given sequence. 3,9,15,?

  • A. 32
  • B. 33
  • C. 31
  • D. 30

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Correct answer: 33

129. Directions: In the following question, a number sequence is given with one term missing. Choose the correct term that will continue the same pattern and replace the question mark in the given sequence. 1,5,14,30,55,91,?

  • A. 130
  • B. 140
  • C. 150
  • D. 160

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Correct answer: 140

130. Directions: In the following question, a number sequence is given with one term missing. Choose the correct term that will continue the same pattern and replace the question mark in the given sequence .2,2,5,13,28,?

  • A. 49
  • B. 50
  • C. 51
  • D. 52

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Correct answer: 52

131. Directions: In the following question, a number sequence is given with one term missing. Choose the correct term that will continue the same pattern and replace the question mark in the given sequence

  • A. 190
  • B. 221
  • C. 236
  • D. 255

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Correct answer: 255

132. Directions: In the following question, one term in the number sequence is wrong. Find out the wrong term. 196, 169, 144, 121, 101

  • A. 101
  • B. 121
  • C. 169
  • D. 196

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Correct answer: 101

133. Directions: In the following question, one term in the number sequence is wrong. Find out the wrong term. 2, 5, 10, 17, 26, 37, 50, 64

  • A. 17
  • B. 26
  • C. 37
  • D. 64

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Correct answer: 64

134. Directions: In the following question, one term in the number sequence is wrong. Find out the wrong term. 5, 27, 61, 122, 213, 340, 509

  • A. 27
  • B. 61
  • C. 122
  • D. 509

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Correct answer: 27

135. Directions: In the following question, one term in the number sequence is wrong. Find out the wrong term. 125, 126, 124, 127, 123, 129

  • A. 126
  • B. 124
  • C. 123
  • D. 129

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Correct answer: 129

136. Directions: In the following question, one term in the number sequence is wrong. Find out the wrong term. 105, 85, 60, 30, 0, - 45, - 90

  • A. 105
  • B. 60
  • C. 0
  • D. - 45

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Correct answer: 0

137. Directions: In the following question, one term in the number sequence is wrong. Find out the wrong term. 2, 5, 10, 50, 500, 5000

  • A. 5
  • B. 10
  • C. 50
  • D. 5000

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Correct answer: 5000

138. Directions: In the following question, one term in the number sequence is wrong. Find out the wrong term. 3, 7, 15, 39, 63, 127, 2551 511

  • A. 15
  • B. 39
  • C. 63
  • D. 127

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Correct answer: 39

139. Directions: In the following question, one term in the number sequence is wrong. Find out the wrong term. 3, 2, 8, 9, 13, 22, 18, 32, 23, 42

  • A. 8
  • B. 9
  • C. 13
  • D. 22

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Correct answer: 9

140. Directions: In the following question, one term in the number sequence is wrong. Find out the wrong term. 1,2,5,10,17, 28

  • A. 30
  • B. 28
  • C. 27
  • D. 17

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Correct answer: 28
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