Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 115, 130, 122, 137, 129, ?
Option 1: 144
Option 2: 142
Option 3: 148
Option 4: 150
Correct Answer: 144
Solution : Given: 115, 130, 122, 137, 129, ?
Add 15 and subtract 8 alternately from the previous term to obtain the missing term. 115 + 15 = 130; 130 – 8 = 122; 122 + 15 = 137; 137 – 8 = 129; 129 + 15 = 144
So, 144 is the missing term in the given series. 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? 134, 129, 122, ?, 102, 89
Option 1: 117
Option 2: 113
Option 3: 111
Option 4: 115
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
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 112, 129, 150, 175, 204, (?)
Option 1: 240
Option 2: 234
Option 3: 237
Option 4: 245
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 90, 110, 132, ?, 182
Option 1: 156
Option 2: 169
Option 4: 146
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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