Percentage distribution of production of six laptop models A–F in 2019 and 2020. Totals: 35 lakh (2019), 44 lakh (2020).
| Model | 2019 (%) | 2020 (%) |
|---|---|---|
| A | 30 | 40 |
| B | 15 | 20 |
| C | 20 | 15 |
| D | 10 | 10 |
| E | 15 | 10 |
| F | 10 | 5 |
The total number of laptops of models A, B and E produced in 2019 was
A24.50 lakh
B22.75 lakh
C21.00 lakh ✓ Correct
D19.25 lakh
Correct answer: (C) 21.00 lakh
Explanation
The answer is 21.00 lakh.
In 2019 Model-A was 30 percent of 35 lakh, which is 10.5 lakh.
Model-B was 15 percent, which is 5.25 lakh.
Model-E was 15 percent, which is 5.25 lakh.
Adding these gives 10.5 plus 5.25 plus 5.25.
That equals 21.00 lakh.
So the answer is 21.00 lakh.
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