Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 83, 100, 134, ?, 253
Option 1: 185
Option 2: 168
Option 3: 253
Option 4: 151
Correct Answer: 185
Solution : Given: 83, 100, 134, ?, 253
The pattern is as follows – 83 + 17 = 100; 100 + 34 = 134; 134 + 51 = 185; 185 + 68 = 253
So, the missing number of the series is 185. Hence, the first option is correct.
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Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 4, 11, 19, 31, 52, 89, ?
Option 1: 151
Option 2: 105
Option 3: 150
Option 4: 115
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 4, 9, 20, 43, 90, ?
Option 1: 181
Option 2: 184
Option 3: 186
Option 4: 185
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 76, 99, 135, 185, 250, ?
Option 1: 330
Option 2: 331
Option 3: 328
Option 4: 315
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 134, 129, 122, ?, 102, 89
Option 1: 117
Option 2: 113
Option 3: 111
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 98, 99, 107, ?, 198
Option 1: 154
Option 2: 148
Option 3: 146
Option 4: 134
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