Question
A boat goes 6 km an hour in still water, but takes twice
time as much time in going the same distance against the current. The speed of the current (in km/hour) is :Solution
Let the speed of the current be x kmph. According to the question, 6/(6 – x) = 2 ⇒ 12 – 2x = 6 ⇒ 2x = 12 – 6 ⇒ x = 6/2 = 3 km/hr
Three statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at a variance wi...
Statement:
Some P are Q
Only a few R are S.
Only a few S are T.
Only S are P.
Conclusion...
- Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance wi...
Statement:
Some dogs are cats.
No lion is a dog.
Conclusions:
I. Some cats are lions.
II. Some cats are not lio...
Statements:
Only a few Fruit is Colour.
All Vegetables are Colours.
No Vegetable is a Soup.
Conclusions:
I...
Statements :No mango is a guava.
Some guavas are oranges.
Some oranges are apples.
Conclusions :I. Some apples are oranges.
...
In the given question, three conclusions are given and five statements as 1), 2), 3), 4) and 5). You need to choose the option that contains the set of...
Statements: Some windows are door.
                         Some door are watch.
Conclusions: I. Some windows a...
Statements: All hotels are busses.
Some buses are cars.
All cars are trams.
Some trams are clouds.
Conclusions:I. some trams...
In the questions given below, there are three statements followed by three conclusions I, II and III. You have to take the three given statements to b...