Answer: Option C Explanation:In each row, calculate the difference between the 2 numbers in the left hand column,
and the 2 numbers in the right hand column.
Multiply these differences together to give the numerical value of the letter in the centre.
Answer: Option B Explanation:No answer description available for this question.
Answer: Option A Explanation:Working in rows, if you superimpose the pattern of spots in the left and right hand grids
you get the pattern in the central grid.
Answer: Option B Explanation:In each row, the left hand grid contains one line of black dots, the central one contains 2 lines
and the right hand one contains 3 lines.