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Start learning 50% faster. Sign in nowLet the capacity of the tank be ‘30’ litres {LCM (15, 30)} Efficiency of pipe ‘A’ = (30/15) = 2 litres/minute Efficiency of pipe ‘B’ = (30/30) = 1 litres/minute Quantity of water filled by pipe ‘A’ in 13 minutes = 13 × 2 = 26 litres Quantity of water to be filled = 30 – 26 = 4 litres Time taken by pipe ‘A’ and ‘B’ together to fill 4 litres of water = {4/(2 – 1)} = 4 minutes Total time taken = 13 + 4 = 17 minutes
In the question below some statements are given followed by three conclusions I, II, and III. You have to take the given statements to be true even if ...
Statements-:
Some teachers are doctor
Some doctors are police
Some police are army.
Conclusions-:
I. Some Teach...
In this question, three statements are given, followed by two conclusions numbered I and II Assuming the statements to be true, even if they seem to be...
Statement:
All flowers are petals
All flowers are roots
Some flowers are herbs
Conclusion:
I. Some herbs are root...
Statements: All medicine are tablets.
All pills are tablets.
All tablets are tonics.
Conclusions: I. All medicine are tonic...
In the question below some statements are given followed by three conclusions I, II, and III. You have to take the given statements to be true even if ...
Statements:
All Bars are Graphs.
Only a few Graphs are Lines.
All Lines are Tables.
Conclusions:
I. Some Bars are Lines
II. No Bar is a Line
Statements: Some books are novels.
Some books are eraser.
...
Statement:
Only Peripheral are Computer.
Some Hardwares are Peripherals.
Some Hardwares are Devices.
No Hardware is a Monito...
Statements:
Some copy are not book.
Only a few book are paper.
Only paper are notebook.
Conclusions:
Some copy may b...