Statements : Some books are pens. No pen is pencil.

Conclusions :
I. Some pens are books.
II. Some pencils are books.
III. Some books are not pencils.
IV. All pencils are books.

Statements : Some books are pens. No pen is pencil.

Conclusions :
I. Some pens are books.
II. Some pencils are books.
III. Some books are not pencils.
IV. All pencils are books. Correct Answer Only I and III follow

Since one premise is particular and the other negative, the conclusion must be particular negative and should not contain the middle term. Thus, III follows. I is the converse of the first premise and so it also holds.
Bissoy MCQ

Related Questions

Statements : Some pens are books. Some books are pencils.

Conclusions :
I. Some pens are pencils.
II. Some pencils are pens.
III. All pencils are pens.
IV. All books are pens.
Neha, Jitu, Pinki, Riya, Simar, Bani, Cynthia and Denny are the names of the students. They have different number of pencils such as 1, 2, 4, 5, 6, 7, 8 and 9. Denny do not have 8 pencils. Neha has more pencils than Pinki. Simar has the third lowest number of pencils. Neha do not have the maximum number of pencils. Bani has more pencils than only one person. Cynthia has the fifth lowest number of pencils. Neha do not have the second highest number of pencils. Riya has the third highest number of pencils. How many pencils does the student exactly in the middle of Jitu and Pinki has?
Box A has pens and pencils in the ratio of 3 : 9 and Box B has pencils and pens in the ratio of 2 : 6. Total number of pens and pencils box A has is at least 1/3rd of total number of pens and pencils box B has. Find the difference between the minimum percentage of pencils and pens when both boxes are mixed together.
Read the given statement(s) and conclusions carefully. 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 given conclusions logically follow(s) from the statement(s). Statements: 1. All phones are pens. 2, Some pens are pencils. Conclusions: I. Some phones are pencils. II. Some pencils are phones. III. Some pencils are pens. IV. Some pens are phones.
The statement below are followed by two conclusion labelled I and II. Assuming that the information in the statements is true, even if it appears to be variance with generally established facts. decide which conclusion(s) logically and definitely follow(s) from the information given in the statements. Statements: No pen is a paper Some papers are pencils Some pencils are pens Conclusions: (i) Some pencils are not pens. (ii) All pencils can be pen.
In each of the following question below are given some statements followed by some 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 pens are pencils. II. All pencils are erasers. III. Some erasers are cups. Conclusions: I. Some pens are cups. II. Some pencils are cups. III. Some cups are pencils. IV. Some erasers are pens.
In a box, the number of sketch pens is 20% more than the number of ball pens, then number of pencils is 25% less than the number of ink-pens. Total number of ball pens and pencils are equal in number and difference in number of ink-pens and number of sketch pens is 20. The number of sketch pens is what percent of total number of all four items in a box?
Read the given statements and conclusions carefully. 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 given conclusions logically follow(1) from the statements Statements: a) Some sketch pens are ink pens b) Some pencils are markers c) All ink pens are markers Conclusions: I. Some markers are sketch pens II. Some sketch pens are pencils III. Some markers are ink pens
In the question below are given two statements followed by three conclusions I, II and III. You have to take 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 from the given statements disregarding commonly known facts. Statements: All pens are red. All red are pencils. Conclusions: I. All pens are pencils. II. All pencils are pens. III. At least some pencils are red.
At a stationary shop, it costs Tk. 185 for 4 gel-pen, 8 ball -point pens and 1 marker pen and Tk. 315 for 7 gel-pens, 15 ball point pens and 1 marker pen. What would be the cost of 1 gel-pen, 1 ball -point pen and 1 marker pen?