Study the diagram and answer each of the following:
1. How many persons who take tea and lassi but not coffee?
1. 20
2. 17
3. 25
4.15
2. How many persons are there who take both tea and coffee but not lassi?
1. 22
2. 17
3. 7
4. 20
3. How many persons take lassi? 1. 100
2. 82
3. 92
4.122
4. How many persons are there who takes only coffee?
1. 90
2. 45
3. 25
4.20
5. How many persons take all the three?
1. 20
2. 17
3. 25
4.15