1. 3.5 km/hr
2. 1.5 km/hr
3. 2.5 km/hr
4. None of these
1.5 km/hr
1. 45%
2. 45 %
3. 54 %
4. 55 %
45 \%
1. 35%
2. 65%
3. 280%
4. None of these
None of these
1. 2500
2. 2700
3. 3000
4. 3100
2700
1. 90
2. 700
3. 845
4. 1300
700
1. 39, 30
2. 41, 32
3. 41, 32
4. 43, 34
41, 32
1. 15
2. 15.70
3. 19.70
4. 20
19.70
1. 102%
2. 52%
3. 68%
4. 72%
52\%
1. 5/2 %
2. 3/2 %
3. 8/9 %
4. 2/9 %
5/2 \%
1. 13%
2. 14 %
3. 2%
4. None
None