Q 1: Find the missing number: 4 + ? = 5 Answer:

Q 2: Find the missing number: 3 + ? = 8 Answer:

Q 3: Find the missing number: 7  ? = 6 Answer:

Q 4: Find the missing number: 4  ? = 1 Answer:

Q 5: Find the missing number: 7  ? = 0 Answer:

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