Question
What is the term for the continued presence of sound in a
hall caused by repeated wall reflections?Solution
When sound is produced in a large hall, it can persist due to multiple reflections off the walls, ceiling, and floor. This lingering effect is called reverberation. To minimize it, surfaces are often treated with sound-absorbing materials like drapes, rough plaster, or fiberboard.
Statements:Â
Some Songs are not Lyrics.
All Lyrics are Singer.
Only a few Singer are Celebrations.
Conclusions:
I. S...
All foxes cannot be huts. No look is a hut.
Statements:
Only books are staplers.
All pencils are books.
All pencils are glasses.
No glass is a jug.
Conclusion...
Statements :
All oranges are apples.
No apple is a grape.
Conclusions :
I. No orange is a grape.
II. All apples are oranges.
Statement:
Only a few Men is Women.
All Women is Wife.
Some Women is Husband.
Conclusion:
I. No Wife is Men
...In the following question, three statements are given each followed by four conclusions I, II, III and IV. You have to consider the statements to be tru...
Statements:
No Addition is a Multiplication.
Some Multiplication are Subtraction.
All Subtraction are Division.
Only few Div...
Statements:Some combs are boxes.
All boxes are mirrors.
Conclusions:I. Some boxes are combs.Â
II. Some mirrors are combs.
Statement:Â
All beds are cupboards.
Some beds are tables.
Some tables are pillows.
Conclusion:
I. Some cupboards are...
Statement : No fruit is a vegetable.
Some vegetable are petals.
All petals are trees.
Some trees are leaves.
Conclusion :...
