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Find the missing number in the series 7,4,5,9,20,? a) 48.5 b)49.5 c)52.5 D)46.5
asked
May 12, 2024
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Find the missing number in the series
7,4,5,9,20,?
a) 48.5
b)49.5
c)52.5
D)46.5
SAT
high-school
Rohan Dalvi
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Rohan Dalvi
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The correction answer is C - 52.5
IEngineer
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May 13, 2024
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IEngineer
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3
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Hello!
the logic
behind the series is:
(7 * 0.5) + 0.5 = 4
(4 * 1) + 1 = 5
(5 * 1.5) + 1.5 = 9
(9 * 2) + 2 = 20
(20 * 2.5) + 2.5 =
52.5
Sandeep Fatangare
answered
May 16, 2024
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Sandeep Fatangare
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