[BB Assistant Director-2014 : 2014]
1. 22.75 m
2. 25 m
3. 19.5 m
4. 7x4/7 m
1. 7
2. 91
3. 143
4. 169
1. 9
2. 12
3. 15
4. 18
1. 12
2. 24
3. 26
4. None of these
1. 4
2. 6
3. 8
4. 10