In the following question below are given three statements followed by three conclusions. Taking 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 conclusion logically follows the given statements. Statements: I. Some Mobile are Silver. II. No Silver is a Gold. III. Some Gold are Metal. Conclusions: I. No Silver is Metal. II. Some Metal are Mobile. III. No Mobile being a Gold is a possibility
In the following question below are given three statements followed by three conclusions. Taking 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 conclusion logically follows the given statements. Statements: I. Some Mobile are Silver. II. No Silver is a Gold. III. Some Gold are Metal. Conclusions: I. No Silver is Metal. II. Some Metal are Mobile. III. No Mobile being a Gold is a possibility Correct Answer Only III follows
Consider the following least possible Venn diagram,
[ alt="RRB OA MFT6 Neha 3 Aug 2018 40q hindi (R) (Repaired) images Q31" src="//storage.googleapis.com/tb-img/production/18/08/RRB_OA_MFT6_Neha_3%20Aug%202018_40q_hindi%20%28R%29%20%28Repaired%29_images_Q31.PNG">
Conclusions:
I. No Silver is a Metal → False (It is possible but not definite).
II. Some Metal are Mobile → False (It is possible but not definite).
III. No Mobile being a Gold is a possibility → True (Possibility is true).
Hence, only conclusion III follows.