Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 39, 53, ?, 108, 149, 199
Option 1: 81
Option 2: 72
Option 3: 79
Option 4: 76
Correct Answer: 76
Solution : Given: 39, 53, ?, 108, 149, 199
The pattern is as follows – 39 + 14 = 53 53 + (14 + 9) = 53 + 23 = 76 76 + (23 + 9) = 76 + 32 = 108 108 + (32 + 9) = 108 + 41 = 149 149 + (41 + 9) = 149 + 50 = 199
So, 76 is the missing number of the series. Hence, the fourth option is correct.
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Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 72, 85, 68, 81, ?, 77
Option 1: 70
Option 2: 61
Option 3: 64
Option 4: 67
Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 95, 73, 53, ?, 19, 5
Option 1: 42
Option 2: 39
Option 3: 35
Option 4: 31
Question : Directions: Select the number from among the given options that can replace the question mark(?) in the following series. 53, 69, 86, 104, 120, ?, 155
Option 1: 140
Option 2: 131
Option 3: 132
Option 4: 137
Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 159, 146, ?, 120, 107, 94, 81
Option 1: 136
Option 3: 133
Option 4: 140
Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 112, 101, 91, ?, 74, 67
Option 2: 85
Option 3: 80
Option 4: 82
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