Directions (1 - 3): The following table gives zone-wise survey report of the people of a country who take coffee. Study the table and answer the questions.
| Take Coffee | Zone | |||
| North | East | West | South | |
| More than 3 times a day | 410 | 310 | 700 | 1450 |
| 1 to 3 times a day | 1220 | 830 | 1250 | 1120 |
| Twice a week | 1640 | 710 | 950 | 420 |
| Only once a week | 620 | 540 | 530 | 350 |
| Never | 950 | 430 | 620 | 50 |
The percentage of people of south zone who take coffee at least once a day close to:
A. 33.51%
B. 42.72%
C. 75.81%
D. 80.82%
Answer: Option C
Solution(By Examveda Team)
People in south zone= 1450 + 1120 + 420 + 350 + 50
= 3390
People who take coffee at least once a day
= 1120 + 1450
= 2570
∴ Required percentage
$$\eqalign{ & = \frac{2570}{3390} \times 100 \cr & = 75.811\% \cr & \approx 75.81\% \cr} $$
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