1. The problem involves completing a multiplication table with missing values A, B, C, D, E given some known values and variables a, b, c, d, e. 2. The multiplication table is structured with row and column headers: rows labeled 2, 5, 6, 4, 7 and columns labeled 3, 5, 8, 10, 6. 3. The known values are: a=6, b=25, c=48, d=40, e=42. 4. The table entries are products of the row and column headers, so for example, the entry in row 2 and column 3 is $2 \times 3 = 6$ which corresponds to A. 5. Calculate each missing value: - $A = 2 \times 3 = 6$ - $B = 5 \times 5 = 25$ - $C = 6 \times 8 = 48$ - $D = 4 \times 10 = 40$ - $E = 7 \times 6 = 42$ 6. Verify the given values match the calculated ones, which they do. 7. The additional calculations given: - $10 \times 10 = 100$ - $100 \div 2 = 50$ - $50 \times 4 = 200$ 8. The final result is $200$, which is stated as the different points. Final answers for the missing values are: $$A=6, B=25, C=48, D=40, E=42$$ and the final calculated value is $200$.