Question
Speed of sound in air is unaffected by change in
:Solution
The speed of sound in air depends on the density of air and the density of air depends on the temperature. The speed of sound is unaffected by pressure. If the atmospheric pressure changes, the speed of sound in air remains constant.
Statement:
Only Cricket is Kabbadi
No Kabbadi is Volleyball           Â
Only a few Football are Vollyball...
Statements-:Â
Some teachers are doctor
Some doctors are police
Some police are army.
Conclusions-:
I. Some Teach...
Read the following statements and conclusions carefully. Assuming the information given in the statements is true, even if it appears to be at variance...
Conclusions:
I. Some Pickles are Pulses.
II. Few Bottles are Covers.
Statements:
Statements: No swan is a penguin.
                         Some penguins are kingfisher.
Conclusions: I. Some s...
Statements:
Only friend are group
Some friend are loyal
All loyal are honest
Conclusions:
I. Some honest are friend
- In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be true ev...
Statements:
All ribbons are mat.
Some mats are ropes.
No rope is a thread.
All thread is a needle.
...
Statement:
Some boat is ship.
Only a few ships are rocket.
Only helicopters are rocket.
Only airplane is boat.      ...
Statement:
All books are copy.
Only a few books are pen.
Some copy are pencil.
Conclusion:
I. Some books are not...
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