Use digits $1$ to $9$ only. Use each digit once in such a way that each row, each column makes a sum of $12.$
View full solution →| $5$ | ||
| $4$ | ||
| $3$ |
4 questions across 1 question group — pick any mix to generate a GENERAL KNOWLEDGE paper with step-by-step answer keys.
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
| $5$ | ||
| $4$ | ||
| $3$ |
| $9$ | ||
| $6$ | ||
| $3$ |
| $8$ | ||
| $5$ | ||
| $2$ |
| $9$ | ||
| $7$ | ||
| $5$ |
Pick question groups from the list above, set marks and difficulty, and export a branded PDF with step-by-step answer keys. First 3 chapters free — no signup.