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

1.
The ratio of the total number of people surveyed who take coffee more than 3 times a day to the total number of people who do not take coffee at all is-

2.
The percentage of people of south zone who take coffee at least once a day close to:

3.
The percentage of people from north-west zone who take coffee only once a week is approximately.