Question
Statements: X @ Y $ Z & U, Z @ V Conclusions:
I. V # X II. V $ X In the following questions, the symbols @, #, %, & and $ are used with the following meaning as illustrated below: 'A @ B' means 'A is not greater than B'. 'A # B' means 'A is neither smaller than nor equal to B'. 'A % B' means' A is not smaller than B'. 'A & B' means 'A is neither greater than nor equal to B'. 'A $ B' means 'A is neither smaller than nor greater than B'. Now in each of the following questions assuming the given statements to be true, find which of the two conclusions I and II given below them is/are definitely true and give your answer accordingly.Solution
Decoded statement : X ≤ Y = Z < U, Z ≤ V Decoded conclusion : I. V > X II. V = X Combined Inequalities: X ≤ Y = Z ≤ V X ≤ Y = Z ≤ V X ≤ V. Hence either conclusion I or II is true.
Pipe ‘A’ can fill a 210-litre tank in 21 hours. If pipe ‘A’ is 25% more efficient than pipe ‘C’ whereas pipe ‘B’ is 50% more efficient t...
- Tap 'A' can fill a tank 'X' in 36 minutes while it takes 54 minutes when there is a leakage tank 'Y'. If tap 'B' is 33(1/3)% less efficient than tap 'A', t...
Pipe ‘A’ can fill a tank in 27 hours. Pipe ‘B’ can empty it in 54 hours. If both are opened simultaneously, in how many hours will 66.67% of the...
Pipe ‘A’ takes 20 hours to fill a tank. Pipe ‘B’ takes 80 hours to empty the same tank. If both are opened together, then how long will it take ...
Two pipes A and B can fill a tank in 12 hours and 15 hours respectively. A third pipe C can empty the full tank in 20 hours . If all three pip...
Time taken by ‘A’ to fill a tank, which is 60% empty, is 24 minutes, while time taken by ‘B’ to fill the same tank, when it is 40% full, is 30 ...
Two inlet pipes 'A' and 'B' can fill an empty tank in 60 minutes and 90 minutes, respectively. Another outlet pipe 'C' can empty the tank in 180 minutes...
Pipe A fills a tank in 20 hours, Pipe B fills it in 30 hours, and a leak empties it in 60 hours. If all are opened together, in how many hours will the ...
Pipe ‘A’ can fill a tank in 10 hours while pipe ‘B’ can empty it in 12 hours. They were operated on alternate hours starting with pipe ‘A’. ...
Pipe 'A' fills half tank in 18 minutes. Pipe 'B' is 5 times as efficient as A. Find percentage of tank filled by both in 6 minutes.
Relevant for Exams:
