what will come next in the series 2.3, 4.5, 6.75, .................?
- 10
- 9
- 10.125
- 10.75
Explanation
Difference 1.5 multiply with next power.
2.3 – 4.5 = 1.5^1
6.75–4.5 = 1.5^2
6.75 + 3.75 = 10.125
Answer is 10.125.
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