1. 11
2. 12
3. 13
4. 14
12
1. 15
2. 20
3. 25
4. 30
30
1. 20,20
2. 20,10
3. 25,15
4. 30,10
30,10
1. 14
2. 15
3. 20
4. 22
15
1. 18
2. 25
3. 15
4. 20
20
1. 35
2. 37
3. 39
4. 41
39
1. 30
2. 35
3. 37
4. 41
35
1. 12
2. 16
3. 18
4. 24
12
1. 10 years
2. 12 years
3. 14 years
4. 16 years
16 years
1. 90
2. 98
3. 120
4. Data is not adequate
Data is not adequate