To solve the problem, we analyze the pattern in the table:

Step 1: Observe the columns

• Column 1: 1 → 2 → 3 → 4 (increases by 1 each row)
• Column 2: 2 → 3 → 4 → 5 (increases by 1 each row)
• Column 3: 3 → 4 → 5 → 6 (increases by 1 each row)
• Column 4: 4 → 5 → 6 → ? (follows the same pattern: increases by 1 each row)

Step 2: Find the missing number

Column 4’s sequence is 4, 5, 6, so the next number is 6 + 1 = 7.

Answer: 7

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