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Read the given statements and conclusions carefully. Assuming that the Two statements are given followed by three conclusions numbered I, II and III. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: 1. All tanks are rivers. 2. All rivers are mountains. Conclusions: I. Some mountains are rivers. II. Some tanks are not mountains. III. Some mountains are tanks.

Read the given statements and conclusions carefully. Assuming that the Two statements are given followed by three conclusions numbered I, II and III. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: 1. All tanks are rivers. 2. All rivers are mountains. Conclusions: I. Some mountains are rivers. II. Some tanks are not mountains. III. Some mountains are tanks. Correct Answer Both conclusions I and III follow

Least possible venn diagram will be,

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Conclusions:

I. Some mountains are rivers → True (All Rivers are Mountains so some mountains are also river)

II. Some tanks are not mountains → False (All tanks are river and all rivers are mountains so all tanks are part of mountain)

III. Some mountains are tanks → True (All tanks are river and all rivers are mountains so also tanks are part of mountain. So some mountains are tanks is definite)

Hence, Both conclusion I and III follows.

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