The speed of a boat in still water is 6 km/hr more than that of the current. The time taken by the boat to cover 975 km downstream is 19.5 hours. Find the total time taken by boat to travel 350 km downstream and 45 km upstream.
Therefore, downstream speed of the boat = 975/19.5 = 50 km/hr And, upstream speed of the boat = 6 km/hr Required time taken = (350/50) + (45/6) = 7 + 7.5 = 14.5 hours
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Only Onion are Carrot
No Onion are Radish
No Radish is Coriander
Conclusions:
I. Some Coriander are Carro...
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Only buses are cars
Only a few buses are trains
No train is a bike
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I. Some cars is being bik...
In each question below are given three statements followed by three conclusions numbered I, II and III. You have to take the two given statements to be...
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Only a few A is B
No B is C
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Some D is E
Conclusions:
I). No A is C
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Some Doctor are not Lawyer
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II) Some air are land
III) All land are floor
IV) Some fire are water
Conclusion: ...
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Some Sons are daughter.
A few daughters is Mother
Many mothers is father
At most Sons are child.
C...
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Some guavas are mangoes.
Conclusio...
