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What will come in the place of question mark (?) in the following number series ?

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What will come in the place of question mark (?) in the following number series ?


48, 23, ?, 4.25, 1.125
1). 10.5
2). 10
3). 2.5
4). 11


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2 answers

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Answered by on | Votes 0 |
Solution

Each number is divided by 2 and then 1 is subtracted.

48 $\times \frac{1}{2} - 1$ = 23

23 $\times \frac{1}{2} - 1$ = 10.5

10.5 $\times \frac{1}{2} - 1$ = 4.25

4.25 $\times \frac{1}{2} - 1$ = 1.125

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0 vote
Answered by on | Votes 0 |
Solution

Each number is divided by 2 and then 1 is subtracted.

48 $\times \frac{1}{2} - 1$ = 23

23 $\times \frac{1}{2} - 1$ = 10.5

10.5 $\times \frac{1}{2} - 1$ = 4.25

4.25 $\times \frac{1}{2} - 1$ = 1.125




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