Consider the given statements and decide which of the given conclusions do NOT follow from the statements. Statements: All Bulls are Black but not Cows. All Cows are Black. Conclusions: 1. Some Cows are Bulls. 2. All Blacks are Cows. 3. All Blacks are Bulls.
Consider the given statements and decide which of the given conclusions do NOT follow from the statements. Statements: All Bulls are Black but not Cows. All Cows are Black. Conclusions: 1. Some Cows are Bulls. 2. All Blacks are Cows. 3. All Blacks are Bulls. Correct Answer None follows
The least possible Venn diagram for the given statements is as shown below :-
[ alt="F3 Savita Railways 6-5-22 D39" src="//storage.googleapis.com/tb-img/production/22/05/F3_Savita_Railways_6-5-22_D39.png" style="width: 169px; height: 96px;">
Conclusions:
1. Some Cows are Bulls → Does not follow (As All Bulls are Black but not Cows so, no cow can be bull)
2. All Blacks are Cows → Does not follow (As All Bulls are Black but not Cows so, no cow can be bull)
3. All Blacks are Bulls → False (As All Bulls are Black but not Cows so, no cow can be bull)
∴ Here, conclusions 1, 2 and 3 do not follow.
Hence, the correct answer is "1, 2, 3".