Logical

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Directions to Solve
In each of the following questions two statements are given and these statements are followed by two conclusions numbered (I) and (II). You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.
Give answer:

  • (A) If only (I) conclusion follows
  • (B) If sonly (II) conclusion follows
  • (C) If either (I) or (II) follows
  • (D) If neither (I) nor (II) follows and
  • (E) If both (I) and (II) follow.

1 Statements : All bags are cakes. All lamps are cakes.

  • Conclusions : I. Some lamps are bags.
  • II. No lamp is bag.

A
Only conclusion I follows
B
Only conclusion II follows
C
Either I or II follows
D
Neither I nor II follows

2 Statements : All lamps are hooks. No hook is coloured.

  • Conclusions : I. Some lamps are coloured.
  • II. No lamp is coloured.

A
Only conclusion I follows
B
Only conclusion II follows
C
Either I or II follows
D
Neither I nor II follows

3 Statements : All birds are dogs. Some dogs are cats.

  • Conclusions : I. Some cats are not dogs.
  • II. All dogs are not birds.

A
Only conclusion I follows
B
Only conclusion II follows
C
Either I or II follows
D
Neither I nor II follows

4 Statements : Some players are singers. All singers are tall.

  • Conclusions : I. Some players are tall.
  • II. All players are tall.

A
Only conclusion I follows
B
Only conclusion II follows
C
Either I or II follows
D
Neither I nor II follows

5 Statements : Some sticks are bolts. Kite is a stick.

  • Conclusions : I. Some bolts are sticks.
  • II. Some kites are bolts.

A
Only conclusion I follows
B
Only conclusion II follows
C
Either I or II follows
D
Neither I nor II follows

6 Statements : All windows are doors. No door is wall.

  • Conclusions : I. No window is wall.
  • II. No wall is door.

A
Only conclusion I follows
B
Only conclusion II follows
C
Either I or II follows
D
Neither I nor II follows

7 Statements : All plants are trees. No tree is green.

  • Conclusions : I. Some plants are green.
  • II. Those plants which are not trees are green.

A
Only conclusion I follows
B
Only conclusion II follows
C
Either I or II follows
D
Neither I nor II follows

8 Statements : Some books are toys. No toy is red.

  • Conclusions : I. Some books are red.
  • II. Some books are not red.

A
Only conclusion I follows
B
Only conclusion II follows
C
Either I or II follows
D
Neither I nor II follows

9 Statements : All men are dogs. All dogs are cats.

  • Conclusions I. All men are cats.
  • II. All cats are men.

A
Only conclusion I follows
B
Only conclusion II follows
C
Either I or II follows
D
Neither I nor II follows

10 Statements : Some shirts are biscuits. No biscuit is book.

  • Conclusions : I. Some shirts are books.
  • II. Some books are biscuits.

A
Only conclusion I follows
B
Only conclusion II follows
C
Either I or II follows
D
Neither I nor II follows