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Start learning 50% faster. Sign in nowSpeed of train ‘A’ = 200/15 = (40/3) m/sLet speed of train ‘B’ is ‘x’ m/sSo, (200 + 240)/(x + 40/3) = 19.8Or, x + 40/3 = 440/19.8 = 200/9Or, x = (200/9) – (40/3) = 80/9 m/sSpeed of train ‘B’ = (80/9) × (18/5) = 32 km/h
Statements:
Only a few Cloud are Rain.
Some Rain are Rainbow.
Only Rainbow are Sky .
No rain is a Universe.
Conclusio...
Statements:No town is a city.
All cities are islands.
Conclusions:I. No island is a town.
II. All islands are cities.
Statements :Some files are folders.
Some folders are envelopes.
Some envelopes are letters.
Conclusions :I. Some letters are folder...
Statements:
Only a few balloons are cakes.
All cakes are knife.
Some knife are ribbons.
Only a few ribbons are candles.
...Statements:
Some squares are circles.
No circle is a traingle.
Conclusions:
In the question below there are four statements followed by three conclusions I, II and III. You have to take the three given statements to be true eve...
Statements:
Some baby are children.
No children are bad.
All bad are baby.
Conclusion:
I. Some baby are not bad.<...
Statements:
Some tablets are laptops.
All laptops are mobiles.
No mobile is a notepad.
Conclusion:
I. Some tablet...
Statement:
Only a few Hills are River.
No River are Sea.
Conclusion:
I. Some Hills are not Sea.
II. Some Hi...
