Question
P and Q can do a piece of work in 20 days and P alone
can do it in 30 days. In how many days can B do it alone.Solution
ATQ, (Efficiency = work/Time) The efficiency of P and Q in 1 day is = 1/20 The efficiency of P in 1 day = 1/30 Therefore the efficiency of Q in 1 day is = (1/20) – (1/30) = (1/60) Therefore Q will take 60 days to complete.
Statements:
All books are erasers.
No sharpener is pencil.
All pencils are books.
Only a few pencils are bright.
Conc...
Statements: Â Y $ Z, H $ D, Z * D
Conclusions: Â Â Â Â a) Y & HÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â b) Y * D
...In the questions given below there are three statements followed by two conclusions I and II. You have to take the three given statements to be true ev...
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be tru...
Statements: V > U = T ≤ S; T > Z > L; L = N ≥ O
Conclusions:
I. V > L
II. O < S
III. T > V
A situation is given, followed by two conclusions I and II. Read the situation and both the conclusions carefully and select the correct answer.
...
Statements: M ≥ X ≥ B > V ≤ G = Y > K > U < N
Conclusion
I: G > U
II: V ≤ M
Statements:
No truck is a bus.
All bus are train. Â
Only a few train are car.
Conclusions:
I. All bus may be car.
Below are given statements followed by some conclusions. You have to take the given statements to be true even if they seem to be at variance with the c...
Statements:
Only a few Computer are Monitor.
No Monitor is a Scanner.
Only a few Scanner is Printer.
Conclusions:
I. ...