In the question three statements are given, followed by three conclusions, I, II and III. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statement I: Some milk is curd. Statement II: All curds are tofu. Statement III: All buttermilk is curds. Conclusion I: No buttermilk is tofu. Conclusion II: Some milk is buttermilk is a possibility. Conclusion III: No milk is tofu.
In the question three statements are given, followed by three conclusions, I, II and III. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statement I: Some milk is curd. Statement II: All curds are tofu. Statement III: All buttermilk is curds. Conclusion I: No buttermilk is tofu. Conclusion II: Some milk is buttermilk is a possibility. Conclusion III: No milk is tofu. Correct Answer Only conclusion II follows
The least possible Venn diagram for the given statement is as follows,
[ alt="RRB FT 12 LAKSHIT RANKAWAT 16 FEB PART 1 13Q (1) images Q12" src="//storage.googleapis.com/tb-img/production/19/02/RRB%20FT%2012_LAKSHIT%20RANKAWAT_16%20FEB_PART%201_13Q%20%281%29_images_Q12.PNG">
Conclusion I: No buttermilk is tofu → False
Conclusion II: Some milk is buttermilk is a possibility → True
Conclusion III: No milk is tofu. → False
Hence, “only conclusion II” follows.