Consider the given statements to be true even if they seem to be at variance with the commonly known facts and decide which of the given conclusions logically follow(s) from the statements. Statements: I. All covers are plastic. II. All plastic are toxic. Conclusions: All plastic are covers. All toxic are covers.
Consider the given statements to be true even if they seem to be at variance with the commonly known facts and decide which of the given conclusions logically follow(s) from the statements. Statements: I. All covers are plastic. II. All plastic are toxic. Conclusions: All plastic are covers. All toxic are covers. Correct Answer No conclusions follow
The minimum possible Venn diagram of the given statements,
[ alt="RRB Group-D 18th Sep 2018 Shift 1 Sunny(Typ) Madhu(Dia) (1) hindi Reviewed 17" src="//storage.googleapis.com/tb-img/production/19/05/RRB_Group-D_18th%20Sep%202018%20Shift%201_Sunny%28Typ%29_Madhu%28Dia%29%20%281%29_hindi_Reviewed%2017.PNG" style="width: 174px; height: 104px;">
Conclusions:
All plastic are covers → False (it is possible but not definite)
All toxic are covers → False (it is possible but not definite)
Hence, “No conclusions follow”.