Question : Directions: In the following question a series is given, with one number missing. Select the missing number from the given alternatives.
104, 52, 26, 13, 6.5, ?
Option 1: 3.5
Option 2: 3.75
Option 3: 4.25
Option 4: 3.25
Correct Answer: 3.25
Solution :
Given:
104, 52, 26, 13, 6.5,?
Divide each term by 2 to get the next term in the series.
104 ÷ 2 = 52; 52 ÷ 2 = 26; 26 ÷ 2 = 13; 13 ÷ 2 = 6.5; 6.5 ÷ 2 = 3.25
So, 3.25 is the missing term in the series. Hence, the fourth option is correct.
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