What comes in place of the question mark?
11, 5, 20, 12, 38, 26, 74,54,?
a)82
b)148
c)110
d)146
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1
Answer:
D) 146
Step-by-step explanation:
11+9=20
20+18=38
38+36=74
74+72=146
the difference between the alternate numbers is twice the multiple of last difference
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