Question
Simplify each of the following: $12 a^2 b+3 b a^2$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Daily wages (in Rs.) | $280$ | $300$ | $320$ | $360$ | $380$ |
| Number of workers | $14$ | $16$ | $15$ | $7$ | $8$ |

