Question : Directions: In the following number series, two numbers have been put within brackets. Select the most appropriate option for these numbers in relation to their inclusion in the series.
1, 5, 17, (39), 65, 101, (145), 197
Option 1: Both the bracketed numbers are correct
Option 2: Both the bracketed numbers are incorrect
Option 3: The first bracketed number from the left is correct and the second bracketed number from the left is incorrect
Option 4: The first bracketed number from the left is incorrect and the second bracketed number from the left is correct
Correct Answer: The first bracketed number from the left is incorrect and the second bracketed number from the left is correct
Solution :
Given:
1, 5, 17, (39), 65, 101, (145), 197
In the series given above the logic is defined by the figure given below:
The number in the first bracket is replaced by 37 according to the given logic above.
So, the first bracket from the left is incorrect and the second bracket is correct. Hence, the fourth option is correct.
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