A) 80
B) 320
C) 550
D) 2560
Correct Answer: C
Solution :
The correct pattern is \[\times 2,\]\[\times 4,\]\[\times 2,\]\[\times 4...\] So, 550 is wrong and must be replaced by\[(320\times 2)\]i.e., 640.You need to login to perform this action.
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