1. B, F
2. C, D
3. A, B
4. None of these
None of these
1. 15°
2. 30°
3. 20°
4. 45°
15°
1. 30°
2. 60°
3. 45°
4. 65°
60°
1. 1/2
2. 2/3
3. 1/4
4. 3/4
3/4
1. 52. 5%
2. 62.5%
3. 72.5%
4. 68.6%
5. None of these
62.5\%
1. 69.2%
2. 53%
3. 62.5%
4. 72.5%
5. 68.6%
69.2\%
1. 69.2%
2. 53%
3. 62.5%
4. 72.5%
5. 68.6%
69.2\%
1. 69.2%
2. 53%
3. 62.5%
4. 72.5%
5. 68.6%
69.2\%
1. 69.2%
2. 53%
3. 62.5%
4. 72.5%
5. 68.6%
69.2\%
1. 69.2%
2. 53%
3. 62.5%
4. 72.5%
5. 68.6%
69.2\%