Unit 3: Syllogism and Blood Relation - Practice Quiz

1 In a Venn diagram, which shape usually represents a set or group?

2 If all roses are flowers, which diagram relationship is correct?

3 Which diagram represents students who study both Mathematics and Science?

4 If no cats are dogs, how should the two groups be shown in a Venn diagram?

5 Which diagram best represents Doctors, Women, and Mothers?

6 Which diagram best represents Vehicles, Cars, and Bicycles?

7 Which diagram best represents Fruits, Apples, and Mangoes?

8 Which diagram represents Teachers, Men, and Women when some teachers are men and some are women?

9 Statements: All pens are stationery. Some stationery is expensive. Which conclusion is possible?

10 Statements: All birds can fly. Penguins are birds. Which statement is logically possible based on these statements?

11 Statements: Some books are novels. All novels are interesting. Which conclusion is possible?

12 Statements: No apples are oranges. Some fruits are apples. Which statement is possible?

13 A is the mother of B. C is the father of A. How is C related to B?

14 P is the brother of Q. Q is the sister of R. How is P related to R?

15 M is the daughter of N. N is the wife of O. How is O related to M?

16 A man says, "She is the daughter of my mother's only son." Who is the girl to the man?

17 Ravi is the son of Meena. Meena is the sister of Sita. How is Sita related to Ravi?

18 Pointing to a man, Anu says, "He is the brother of my father's wife." How is the man related to Anu?

19 If means A is the father of B, what does mean?

20 If means X is the sister of Y, how is X related to Y?

21 Statements: All poets are dreamers. Some dreamers are musicians. No musician is a pilot. Which conclusion definitely follows?

22 Statements: Some teachers are writers. All writers are readers. No reader is careless. Which conclusion definitely follows?

23 Statements: All roses are flowers. No flower is metallic. Some gifts are metallic. Which conclusion definitely follows?

24 Statements: Some laptops are tablets. All tablets are portable devices. Some portable devices are expensive. Which conclusion definitely follows?

25 Which diagrammatic relationship best represents Doctors, Women, and Mothers?

26 Which diagrammatic relationship best represents Squares, Rectangles, and Circles?

27 Which diagrammatic relationship best represents Students, Athletes, and Singers?

28 Statements: All engineers are graduates. Some graduates are artists. No artist is a banker. Which situation is possible?

29 Statements: No chef is a pilot. Some pilots are dancers. All dancers are fit. Which conclusion is possible but not definite?

30 Statements: All novels are books. Some books are rare. No rare object is digital. Which situation is impossible?

31 Arrange these facts mentally to determine the relation: (i) Kiran is the mother of Leena. (ii) Mohan is the brother of Kiran. (iii) Leena is the sister of Nikhil. How is Mohan related to Nikhil?

32 Use the jumbled facts: (i) Tara is the daughter of Om. (ii) Raj is the father of Om. (iii) Neha is the wife of Raj. How is Neha related to Tara?

33 Use the jumbled facts: (i) Dev is married to Rina. (ii) Rina is the sister of Sohan. (iii) Sohan is the father of Meera. How is Dev related to Meera?

34 Pointing to a woman, Arjun said, "Her only brother is the father of my daughter." How is the woman related to Arjun?

35 P is the sister of Q. Q is married to R. R is the brother of S. S is the mother of T. How is P related to R?

36 A family has six members: A, B, C, D, E, and F. A and B are married. C is the son of A. D is the sister of C. E is the mother of B. F is the only son of D. How is A related to F?

37 Introducing a man, Priya said, "His wife's mother is the only daughter of my mother." Priya has no sisters. How is the man related to Priya?

38 In a code, A + B means A is the mother of B, A - B means A is the brother of B, and A × B means A is the wife of B. What does P × Q - R indicate about P in relation to R?

39 In a code, M @ N means M is the father of N, M # N means M is the sister of N, and M $ N means M is the husband of N. Which expression shows that P is the maternal uncle of Q?

40 In a code, A % B means A is the son of B, A & B means A is the mother of B, and A * B means A is the sister of B. How is K related to M in K % L * M?

41 Statements:

1. All are .
2. No is .
3. Some are .
4. All are .

Conclusions:

I. Some are not .
II. No is .
III. Some are not .

Which conclusions necessarily follow?

42 A survey establishes that all poets are researchers, some teachers are poets, and some researchers are not teachers. Let , , and represent poets, researchers, and teachers respectively. Which set description must hold?

43 Statements:

1. No is .
2. All are .
3. Some are not .

Consider these possibilities separately:

I. Some are .
II. All are .
III. All are .

Which can be true without contradicting the statements?

44 Statements:

1. Some are .
2. All are .
3. No is .
4. Some are .
5. All are .

Conclusions:

I. Some are .
II. Some are not .
III. Some are not .

Which conclusions follow?

45 All archivists are historians. No historian is an astronaut. Some pilots are astronauts, and some pilots are archivists. If , , , and denote the four groups, which diagrammatic relationship is required?

46 Statements:

1. No is .
2. All are .
3. Some are not .

Possibilities:

I. Some are .
II. All are .
III. All are .

Which possibilities are logically admissible when considered separately?

47 Statements:

1. Only scientists are inventors.
2. No scientist is careless.
3. Some artists are inventors.

Conclusions:

I. Some artists are not careless.
II. No inventor is careless.
III. Some scientists are artists.

Which conclusions follow?

48 Statements:

1. All are .
2. No is .
3. All are .
4. Some are not .

Considered separately, which possibilities can occur?

I. Some are .
II. All are .
III. Some are .

49 Nisha is the only daughter of the man who is the father of Kavya's father's only son. Kavya is female and has exactly one brother. How is Nisha related to Kavya?

50 Arjun, a male with exactly one sister, points to a girl named Riya and says, "The only son of Riya's paternal grandfather is the husband of my mother's only daughter." How is Riya related to Arjun?

51 P is the brother of Q, and Q is male. Their parents have exactly three children. A woman R, distinct from P and Q, says, "The only daughter of Q's maternal grandfather is my mother." How is R related to P?

52 A and B are married. Their daughter C is married to D. E is D's only sister. F is E's son, and G is the son of C and D. How is F related to G?

53 A and B are full siblings; A is male and B is female. C is their mother, D is C's father, and E is D's only son. F is B's daughter. How is E related to F?

54 Leena looks at a man and says, "The mother of his wife is the only daughter of my father's mother." How is the man's wife related to Leena?

55 A family contains exactly seven people: P, Q, R, S, T, U, and V. P is the father of Q and R. Q is the son of P and the husband of V. R is the mother of S and the wife of T. S is a son, and U is the daughter of Q and V. How many female members are in the family?

56 B and E are full siblings. G is their mother. B is married to C, and D is their daughter. F is the daughter of D. How is G related to F?

57 In a code:

- means A is the mother of B.
- means A is the brother of B.
- means A is the husband of B.
- means A is the daughter of B.

All stated siblings are full siblings. In , how is P related to S?

58 In a relation code, means A is the sister of B, and means A is the mother of B. Which expression shows that P is the maternal aunt of Q?

59 In a code:

- means A is the wife of B.
- means A is the father of B.
- means A is the brother of B.
- means A is the daughter of B.

All siblings are full siblings. In , how is N related to Q?

60 In a code:

- means A is the daughter of B.
- means A is the son of B.
- means A is the mother of B.
- means A is the brother of B.

Which expression unambiguously shows that X is the granddaughter of Y?