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Amit, Balvinder, Chetan, and Deepak are employed in a company, where they have to share among themselves the work load that consists of six tasks A, B, C, D, E, and F. The following statements identify their preferences for the different tasks.
> All those who like task B also like task E.
> All those who like task C also like task D.
> All those who like task E do not like task C, and vice-versa.
> Some of those who like task E also like task A.
> Some of those who like task D also like task E.
> All those who like task D also like task F.[1] Amit enjoys the task D. Which of the following must be true?
(1) He may or may not like the task C.
(2) He does not like the task B.
(3) He likes the task A.
(4) He likes the task C.[2] Balvinder likes the task B. He may also like any of the following tasks, except
(1) Task A
(2) Task C
(3) Task D
(4) Task E[3] Chetan likes the task C. Which of the following must be false?
(1) He does not like the task A.
(2) He likes the task F.
(3) He does not like the task B.
(4) He may like the task E.[4] Based on the information provided, which of the following statements must be true?
(1) All those who like the task E also like the task C.
(2) None of those who do not like the task F like the task A.
(3) Those who like the task A may or may not like the task C.
(4) None of those who like the task B do not like the task D.asked in JMET
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22.
There are six blocks of rooms along a straight corridor in a hotel with each block
containing two rooms facing each other.
LEFT
The following group of twelve people, Jitender, Lakshman, Mary, Narayan, Pankaj, William, Chandra, Ahmed, Balu, Ferosh, Esha, and Rajender has occupied some of these rooms. There are a maximum of two people in a room and some rooms may be empty.
> Lakshman and his roommate stay two blocks to the right of Ahmed and his roommate Chandra.
> Jitender stays alone, three blocks to the left of William and two blocks to the left of Esha.
> Mary stays one block to the left of Ahmed and Chandra.
> Narayan stays three blocks to the right of the block on which Balu and Ferosh have single rooms.
> Rajender and Pankaj stay in single rooms two blocks to the left of Mary.[1] Which of the following lists the persons in the correct order, going from the left most block to the right?
(1) Rajender, Balu, Mary, Ahmed, Lakshman, Narayan
(2) Rajender, Ferosh, Narayan, Esha, Lakshman, Chandra
(3) Pankaj, Balu, Jitender, Chandra, Narayan, Lakshman
(4) Lakshman, Esha, Ahmed, Mary, Ferosh, Rajender
[2] Which of the following pairs must stay on the same block?
I. Narayan and Esha
II. Jitender and Mary
III. Ahmed and Lakshman
(1) I only
(2) III only
(3) I and II only
(4) II and III only[3] Lakshman's roommate, assuming that he or she is one of the persons mentioned is
(1) Esha
(2) William
(3) Mary
(4) Narayan[4] Rajender stays on the
(1) first block, and to the left of Balu or Ferosh.
(2) second block, and to the left of Jitender or Ahmed and Chandra.
(3) third block, and to the right of Mary or Esha.
(4) fourth block as Ahmed and Chandra.[5] An empty room or empty rooms may be found in the
(1) second block only.
(2) fourth block only.
(3) third or sixth block, but not both.
(4) fourth or sixth block or both.[6] Jitender arranges to move into a room two blocks to the left, whose occupant moves into a room one block to the right. In turn, the occupant of this room moves into a room three blocks to the right, whose occupant takes Jitender's old room. The new occupant of
Jitender's old room is
(1) Balu or Ferosh
(2) Narayan or Esha
(3) Mary
(4) Rajenderasked in JMET
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23.
These questions are presented with three true statements: Fact 1, Fact 2, and Fact 3. Then, you are given three more statements (labeled I, II, and III), and you must determine which of these, if any, is also a fact.
[1] Fact 1: A project team consisting of males and females has four members.
Fact 2: Two of the members are proficient in mathematics and the other two are proficient in computer programming.
Fact 3: Half the members are female.
If the first three statements are facts, then which of the following statements must also be a fact?
I. At least one female member is proficient in mathematics.
II. Two of the members are male.
III. The male members are proficient in computer programming.
(1) II only
(2) I and III only
(3) II and III only
(4) None
[2] Fact 1: Manoj said, "Anush and I both went to a movie last night."
Fact 2: Anush said, "I was only studying last night."
Fact 3: Manoj always tells the truth, but Anush sometimes lies.
If the first three statements are facts, then which of the following statements must also be a fact?
I. Anush went to a movie last night.
II. Manoj went to a movie last night.
III. Anush was studying last night.
(1) II only
(2) I only
(3) I and II only
(4) I, II, and III[3] Fact 1: Chairs cost between Rs. 200 to Rs. 2,000.
Fact 2: Some chairs are made of aluminum.
Fact 3: Some chairs are made of plastic.
If the first three statements are facts, then which of the following statements must also be a fact?
I. Aluminum chairs cost more than plastic chairs.
II. Expensive chairs last longer than cheap chairs.
III. Plastic chairs cost around Rs. 200 and aluminum chairs cost around Rs. 2000.
(1) I only
(2) II only
(3) I and III only
(4) None[4] Fact 1: All metros have ring roads.
Fact 2: Delhi is a metro.
Fact 3: Delhi has a population of more than 5 million.
If the first three statements are facts, then which of the following statements must also be a fact?
I. Delhi has a ring road.
II. All metros have a population more than 5 million.
III. All cities with a ring road tire metros.
(1) I only (2) I and II only (3) I and III only (4) I, II and IIIasked in JMET
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