InstructionThese instructions are applicable only to questions 1 to 4
Instructions
sing the information given below answer the questions:
A chef is trying a recipe for a tasty ice cream using four ingredients. He can choose from three liquids for taste which are labeled A, B and C which are stable in nature and the choice for flavor can be from four liquids which are labeled W, X, Y and Z. For the new ice cream recipe to be tasty, there must be two liquids from the taste giving liquids. Also certain liquids cannot be mixed because of their reactions which makes it unhealthy for human consumption and the same is given below B cannot be mixed with W C cannot be mixed with Y Y cannot be mixed with Z
Question 1.
If the chef calculated that Y is the most important flavor and must be used in the recipe, which other ingredients must be part of the recipe ?
Question 2.
'If the chef rejected B because of its possible side effects but decided to use Z, which is a possible combination of the four ingredients in the recipe ?
Question 3.
Which of the following combination of liquids is impossible ? I. Using Y and W together II. Using B and C together III. Using W, X and Z together
Question 4.
Which of the following must always be true ? I. If C is used W must be added II. If Y is used B must be added III. If C is not used W cannot be added
Question 5.
Question below has a three statement, followed by four conclusions numbered I, II, III and IV. You have to consider every given statement as true, even if it does not conform to the well known facts. Read the conclusions and then decide which of the conclusions can be logically derived. Statements: I. Some toys are pens. II. Some pens are papers. III. Some papers are black. Conclusions: I. Some toys are black. II. No pen is black. III. No toy is black. IV. Some pens are black.
InstructionThese instructions are applicable only to questions 6 to 7
Instructions
In each of these questions two statements are given followed by two conclusions numbered I and II. Consider the two given statements to be. True even if they seem to be absurd. Mark answer as
Question 6.
Statements: All bulbs are birds. Some birds are butterflies. Conclusions: I. All butterflies are bulbs. II. Some bulbs are butterflies.
Question 7.
Statements: No coin is a dollar. Red token is a coin. Conclusions: I. Red token is not a dollar. II. Red token may not be a dollar
Question 8.
Which of the following expressions will be true if the expression R>O=A>S<T as definitely true?
InstructionThese instructions are applicable only to questions 9 to 10
Instructions
Each question consists of a set of numbered statements. Assume that each one of these statements is individually true. Each of the four choices consists of a subset of these statements. Choose the subset as your answer where the statements therein are logically consistent among themselves:
Question 9.
A. Only if the water level in the coastal areas rises, then the people change their lifestyle. B. People change their lifestyle only if they are rewarded. C. If people are rewarded, then they will not change their lifestyle. D. If the temperature rises, then the water level in the coastal areas rises. E. Whenever the water level in the coastal area rises, then the temperature rises. F. Unless the people change their lifestyle, temperature rises. G. People are rewarded. H. Water level in the coastal areas does not rise.
Question 10.
A. If Kumar sings, then the audiences sleep. B. If Kumar sings, then the audiences dance. C. Unless audience do not dance, the concert will be successful. D. Only if the audience dance, the concert will be successful. E. If Vina dances, then Kumar sings. F. Kumar sings only if Vina dances. G. Vina dances H. The concert is successful.
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InstructionThese instructions are applicable only to questions 1 to 3
Instructions
These questions are based on the data given below. There are only four members of a family viz., A, B, C and D and there is only one couple among them. When asked about their relationships, following were their replies: a: A: B is my son. D is my mother. b: B: C is my wife. Dis my father. c: C: D is my mother - in - law. A is my daughter. d: D: A is my grand - daughter. B is my daughter - in - law
Question 1.
Who always speaks the truth?
Question 2.
How is B related to C?
Question 3.
Which of the following statements must be true?
Question 4.
Select the alternative that logically follows the two given statements: Some rocks are not tables. Some rocks are balloons.
Question 5.
In the following question two statements are followed by two conclusions numbered I and II. Assume the two statements are true even if they are at variance with commonly known facts. Then pick the correct answer from the choices given below. Statements: Some doctors are fools. Joshi is a doctor. Conclusions: I. Joshi is a fool. II. Some fools are doctors.
Question 6.
Consider the following two statements to be true if they seem to be at variance from commonly known facts. Then decide which of the given conclusions logically follows from two given statements. Select the correct alternative.
Statements: All Lawyers are extrovert. Some wise men are extrovert. Conclusions: (ja) All lawyers are wisemen. (jb) All wisemen are lawyers. (jc) Some extrovert are wisemen. (jd) All extrovert are lawyers.
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