Read the given statement(s) and conclusions carefully and select which of the conclusions logically follow(s) from the statement(s). Statement: All wool are yarn. Some wool are rough. Conclusions: All rough are wool. Some Yarn are rough.

Read the given statement(s) and conclusions carefully and select which of the conclusions logically follow(s) from the statement(s). Statement: All wool are yarn. Some wool are rough. Conclusions: All rough are wool. Some Yarn are rough. Correct Answer Only conclusion II follows.

The least possible Venn diagram of the given statements is as follows:

[ alt="RRB Group-D Zahida 22nd Sep 2018 Shift 1 (English) Sunny (2) - translated Reviewed images Q28" src="//storage.googleapis.com/tb-img/production/19/06/RRB_Group-D_Zahida_22nd%20Sep%202018%20Shift%20%201%20%28English%29_Sunny%20%282%29%20-%20translated%20Reviewed_images_Q28.PNG" style="width: 231px; height: 137px;">

Conclusions:

I. All rough are wool → False (it is possible but not definite)

II. Some Yarn are rough → True.

Hence, “only conclusion II follows”.

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