- Both conclusions I and II follow.
- Either conclusion II or IV follows.
- Only conclusion I follows.
- Both conclusions I and IV follow
Option 2 : Either conclusion II or IV follows.
Statements:
1. Some men are Bengalis.
2. All women are Bengalis.
The least possible diagram for the given statements is as follows
[ alt="F2 Puja T 22-2-22 Savita D10" src="//storage.googleapis.com/tb-img/production/22/02/F2_Puja%20T_22-2-22_Savita_D10.png" style="width: 210px; height: 108px;">
Conclusions:
I. No Bengali is a man → False (Given some men are Bengalis to definitely some men are also Bengali so, this statement is not true)
II. Some women are men → False (It is possible but not definite)
The possible diagram is:
[ alt="F2 Puja T 22-2-22 Savita D11" src="//storage.googleapis.com/tb-img/production/22/02/F2_Puja%20T_22-2-22_Savita_D11.png" style=" width: 210px; height: 108px;">
III. All women are men → False (It is possible but not definite)
The possible diagram is:
[ alt="F2 Puja T 22-2-22 Savita D12" src="//storage.googleapis.com/tb-img/production/22/02/F2_Puja%20T_22-2-22_Savita_D12.png" style=" width: 202px; height: 140px;">
IV. No woman is a man → False (It is possible but not definite)
The possible diagram is:
[ alt="F2 Puja T 22-2-22 Savita D10" src="//storage.googleapis.com/tb-img/production/22/02/F2_Puja%20T_22-2-22_Savita_D10.png" style=" width: 210px; height: 108px;">
Conclusion II, III and IV are complementary pair
Hence, “Either conclusion II or IV follows”.