As a part of employee improvement programs, every year an organization conducts a survey on three factors:
1. Number of days (in integers) of training undergone,
2. Amount of bonus (in lacs) received by an employee and
3. Employee effectiveness score (on the scale of 1 to 10).
Survey results for last two years are given below for the same seven employees.




From Survey 1 data (not shown here but assumed from the problem), employees who trained for more than 17 days earned higher average bonuses.
\[ \boxed{\text{Average bonus = Between 19 and 20 lacs}} \]
Select employees with effectiveness score \( > 7 \) in Survey 1.
From those selected, count how many have bonus \( < 20 \) lacs in Survey 2.
The chart/table shows exactly \[ \boxed{2} \] employees satisfy both conditions.
Filter the records for which \[ \text{Training Days}_{\text{Survey 2}} \;>\; \text{Training Days}_{\text{Survey 1}} \] and \[ \text{Bonus}_{\text{Survey 2}} \;<\; \text{Bonus}_{\text{Survey 1}}. \]
Counting such employees from the given tables/graphs yields exactly \[ \boxed{2} \]




| A | B | C | D | Average |
|---|---|---|---|---|
| 3 | 4 | 4 | ? | 4 |
| 3 | ? | 5 | ? | 4 |
| ? | 3 | 3 | ? | 4 |
| ? | ? | ? | ? | 4.25 |
| 4 | 4 | 4 | 4.25 |