Number Grids
Common Entrance Quantitative Reasoning

Study the pattern: 3, 5 → 16; 4, 6 → 20; 7, 2 → ?

Study the pattern: 9, 3 → 4; 16, 4 → 5; 25, 5 → ?

Study the rows and find the missing number: (2, 5, 7) (6, 3, 9) (8, 4, ?)

Study the rows and find the missing number: (3, 2, 10) (5, 1, 12) (4, 4, ?)

Study the rows and find the missing number: (2, 3, 13) (4, 1, 17) (3, 2, ?)

Study the pattern: 12, 6 → 2; 20, 4 → 5; 27, 3 → ?

Study the rows and find the missing number: (3, 4, 11) (5, 2, 9) (6, 3, ?)

Study the pattern: 8, 2 → 4; 15, 3 → 5; 24, 6 → ___

Study the pattern: 2, 3 → 6; 4, 5 → 20; 3, 7 → ___