Question : Directions: What should come in place of the question mark (?) in the given series?
84, 89, 98, 111, 128, ?
Option 1: 139
Option 2: 132
Option 3: 149
Option 4: 143
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Correct Answer: 149
Solution :
Given:
84, 89, 98, 111, 128, ?
The difference between given numbers in the series is increasing by 4.
84 + 5 = 89; 89 + 9 = 98; 98 + 13 = 111; 111 + 17 = 128; 128 + 21 = 149
So, 149 is the missing term in the series. Hence, the third option is correct.
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