1. 32 kmph
2. 36 kmph
3. 38 kmph
4. 40 kmph
5. 42 kmph
32 kmph
1. 3:7
2. 7:3
3. 6:7
4. 7:6
7:3
1. 63. 5m
2. 76.9 m
3. 86.7 m
4. 90 m
63. 5m
1. equal to its diameter
2. half of its diameter
3. double of its diameter
4. None of these
1. 14 min. 35 sec
2. 15 min. 49 sec
3. 16 min. 23 sec
4. 18 min. 5 sec
16 min. 23 sec
1. 1:2.
2. 1:4
3. 1:8
4. 8:1
1:4
1. 5 meters
2. 8 meters
3. 10 meters
4. 12 meters
5. None of these
10 meters
1. 4:8
2. 9:4
3. 20:27
4. 27:20
20:27
1. 19
2. 17
3. 13
4. 12
13
1. 1:2
2. 1:4
3. 2:1
4. √2:1
√2:1