Question
A cistern has two pipes. One can fill it with water in
16 hours and other can empty it in 10 hours. In how many hours will the cistern be emptied if both the pipes are opened together when 3/5th of the cistern is already filled with water?Solution
If both pipes are open, then total units per hour empty the tank (A-B) = 5-8 = -3 units According to question, Tank has already filled 3/5 of its total capacity in the beginning = 3/5 × 80 = 48 units Time taken to empty the tank = 48/((-3)) = 16 hours
Statements:
Some Venice are Godot.
Some Milan are Godot.
Some Italy are Milan.
Conclusions:
I. Some Venice are defini...
In the following questions below are given some statements followed by some conclusions based on those statements. Taking the given statements to be tr...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
In this question, three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they s...
In the question below there are three statements followed by two conclusions I and II. You have to take the three given statements to be true even if ...
Statements:
No door is a window.
Some windows are stems.
Only few stems are roots.
All roots are handles.
Conclusi...
Statements:
Only a few Papers are Pencil.
No Pencil is Stapler.
All Staplers are Book.
Conclusions:
I) Some Book are not Pencil.
II) No Pencil is Book.
Statements: Onion % Brinjals Brinjals # Tomato Cauliflower & Cucumber Tomato @ Cauliflower
Conclusion:
I. Cauliflower $ Brinjals
II...
Statements:
Only a few Test is Attempt.
No Solution is Test.
Some Question is Attempt.
Conclusions:
I. All Test being...
Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.�...
Relevant for Exams:
