1. P
2. X
3. N
4. M
5. D
D
1. 1
2. 2
3. 3
4. 4
5. None of these
3
1. 19
2. 17
3. 21
4. 20
5. None of these
17
1. 2
2. 3
3. 4
4. Nil
5. None of these
3
1. A
2. I
3. R
4. M
5. X
M
1. M
2. N
3. K
4. P
5. None of these
N
1. A
2. E
3. X
4. M
5. None of these
M
1. I
2. R
3. X
4. M
5. None of these
M
1. O
2. N
3. X
4. M
5. None of these
None of these
1. O
2. P
3. M
4. X
5. None of these
M