A small worksheet is shown on the left. Type an actual Excel-style formula (starting with =) into
the answer box that produces the requested result — your formula is evaluated for real against the sheet's data,
just like it would be in Excel, so any correct formula is accepted, not just one exact answer.
| A | B | |
|---|---|---|
| 1 | Region | Sales (₹ '000) |
| 2 | North | 142 |
| 3 | South | 98 |
| 4 | East | 176 |
| 5 | West | 65 |
| 6 | Central | 121 |
| 7 | Your answer | ? |