Which of the following interchange of signs would make the given equation correct?
42 ÷ 7 − 64 + 11 × 6 = 4
The correct answer is D
Statements:
Some year are day.
Each year is month.
Only day are week.
Conclusions:
I. Some month are week.
II. Some month are year.
III. No year is week
Statements: Some bricks are hotels.
All bananas are bricks.
No apple is a brick.
Some copies are bricks.
Conclusions: ...
Statements:
No J is K.
Only a few K are L.
All L are M.
Some M are N.
Conclusions:
I) All J are N.
Statements:No town is a city.
All cities are islands.
Conclusions:I. No island is a town.
II. All islands are cities.
Statements: All frocks are skirts.
No pant is a frock.
Some dresses are pants.
Conclusions: I. Some skirts are not frocks.
Statement:
Only a few Wood is Metal.
Only Metal is Glass.
No Metal is Marble
Conclusion:
I. No Wood is Glass.
...Statements: No den is a shelter.
All shelters are sheds.
...
Statements:
Some Necklaces are Rings.
All Rings are Bracelet.
Only a few Rings are Ornaments.
Conclusion:
...
Statements:
Some nails are toes.
Some fingers are hands.
No hand is a nail.
Conclusions:
I. Some fingers are not nails.
II. All nails can be fingers.
Conclusions:
I. 20% Laptops can be Computers.
II. 40% Drive are not Laptops.
Statements:
