Question : Directions: In the following question, select the missing number from the given series. 47, 49, 53, 61, 77, ?, 173
Option 1: 103
Option 2: 109
Option 3: 99
Option 4: 111
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Correct Answer: 109
Solution : Given: 47, 49, 53, 61, 77, ?, 173
Add consecutive powers of 2 to the previous term to get the next term of the series. 47 + 21 = 47 + 2 = 49 49 + 22 = 49 + 4 = 53 53 + 23 = 53 + 8 = 61 61 + 24 = 61 + 16 = 77 77 + 25 = 77 + 32 = 109 109 + 26 = 109 + 64 = 173
So, the missing term is 109. Hence, the second option is correct.
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Question : Directions: In the following question, select the missing number from the given series. 32, 35, 39, 42, 46, 49, ?
Option 1: 53
Option 2: 50
Option 3: 51
Option 4: 52
Question : Directions: In the following question, a series is given with one number missing. Select the missing number from the given alternatives. 23, 28, 34, 41, 49, ?
Option 1: 59
Option 2: 57
Option 3: 58
Option 4: 55
Question : Directions: In the following question, a series is given with one number missing. Select the missing number from the given alternatives. 49, 46, 43, 40, ?, 34
Option 1: 38
Option 2: 37
Option 3: 36
Option 4: 39
Question : Directions: The following series has one number missing. Select the missing number from the given alternatives. 19, 9, 28, 37, 65, ?
Option 1: 99
Option 2: 97
Option 3: 102
Option 4: 113
Question : Directions: In the following question, select the missing number from the given series. 3, 4, 7, 11, 18, 29, ?
Option 1: 48
Option 2: 45
Option 3: 47
Option 4: 46
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