Number Puzzles Questions and Answers Home > Reasoning and Puzzles > Number Puzzles > Number Puzzles Questions  A. 6
B. 9
C. 4
D. 14

Explanation :

In each diamond, add the left and right hand numbers together, and subtract this sum from the top number to give the value at the bottom.  A. 7
B. 9
C. 1
D. 4

Explanation :

In each row of the diagram, the central value equals the sum of the differences between the left hand pair of numbers and the right hand pair of numbers.   A. 5
B. 6
C. 7
D. 8

Explanation :

The inner digit in each segment equals the sum of the two numbers in the outer part of the opposite segment.  A. 1
B. 3
C. 5
D. 0

Explanation :

In each row of each grid, multiply the left and right hand numbers together to give a digit value, and write this value in the two centre boxes.  A. 6
B. 7
C. 5
D. 3

Explanation :

In each H shape, the central number is equal to the difference between the sum of the 3 left hand numbers and the sum of the 3 right hand numbers.  Sudoku

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