Which of the following numbers will replace the question mark (?) in the given series?
244 232.1 220.2 208.3 196.4 ?
Correct Answer :
176.5
Solution :
The correct option is 184.5.
To find the missing number in the given series, let us observe the difference between consecutive terms:
We can see that each term is decreasing by .
To find the value replacing the question mark (?), subtract from the last given term :
Thus, the number that replaces the question mark is 184.5.
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