Speed of train A = 24 kmph Speed of train B = 36 kmph Time taken by train A to meet train B at 11 AM = 3 hrs Time taken by train B to meet train A at 11 AM = 2 hr Distance travelled by train A = 3 × 24 = 72 km Distance travelled by train B = 2 × 36 = 72 km Therefore, total distance between X and Y = 72 + 72 = 144 km
Statements:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Only boys are girls.
                               Â...
Statements:Â Â Â Â Â Â All plots are lands.
                               All lands are houses.
 Â...
Statements:
Only a few Radio are Gramophone
No Gramophone are TV
Only a few TV is Recorder
Conclusions:
In the quest...
Statements:
Some animal are mammal.
Some mammal are herbivore.
No herbivore is carnivore.
Conclusions:
I. Some animal...
Statements: All stairs are marbles.
All marbles are tiles.
Some tiles are irons.
Conclusions: I. Some tiles are stairs.
I...
Statements: All actors are directors.
Some directors are dancers.
All dancers are writers.
Statements:
All Railway is Great
Only a few Great is Cheap
No Cheap is Platform
Conclusions:
I. All Railway can be Ch...
In the question below three statements are given followed by two conclusions. You have to take the given statements to be true even if they seem to be ...
Statement: No cooler is a fan.
All fans are ACs.
No AC is a button.
Conclusion: I. No fan is a button.
II. Some ACs are c...
Statements : All cards are colours.
Some charts are cards.
Some papers are charts.
Conclusions: Atleast some papers are car...
