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Find the missing number?
Missing Number Finding mcq question image
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Answer & Solution
Answer: Option B
Solution:
Logic:
First element From left + First element from Right - 3 = Second element from Left.
Second Element from Left + Second Element from last - 3 = Third Element from left.
An so on.

Thus, required number,
4 + x - 3 = 7
x = 6.