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In the following question, two statements are given followed by two conclusions. Assuming the given statements to be true, even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: I. Some exams are tough. II. At least some subjects are easy. Conclusions: I. No subject is tough. II. No exam is easy.

In the following question, two statements are given followed by two conclusions. Assuming the given statements to be true, even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: I. Some exams are tough. II. At least some subjects are easy. Conclusions: I. No subject is tough. II. No exam is easy. Correct Answer Neither I nor II follows

Consider the following least possible Venn diagram,

[ alt="F1 Shailendra Ravi 09.07.21 D27" src="//storage.googleapis.com/tb-img/production/21/07/F1_Shailendra_Ravi_09.07.21_D27.png" style="width: 150px; height: 51px;">     [ alt="F1 Shailendra Ravi 09.07.21 D28" src="//storage.googleapis.com/tb-img/production/21/07/F1_Shailendra_Ravi_09.07.21_D28.png" style="width: 150px; height: 51px;">

Conclusions:

I. No subject is tough → False (It is possible but not definite).

II. No exam is easy → False (It is possible but not definite).

Hence, neither I nor II follows.

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