Question
1400 metres long train crosses a man who is moving in
the same direction with a certain speed in 25 seconds. If the same train can cross a pole in 20 seconds with the same speed, then find the speed of the man.Solution
Let the speed of the man be ‘x’ m/sec. Speed of train = 1400/20 = 70 m/sec Relative speed of the train = (70 – x) m/sec According to the question, => (70 – x) = 1400/25 => x = 70 – 56 => x = 14 Therefore the speed of the man = 14 m/sec
Conclusions:
I. All Machines being Tools is a possibility.
II. No screw is a Forks.
III. A few Scissors may be Machines.
Statements:
Statements:
Some Black are Red.
Some Red are White.
Only White is Green.
Conclusion:
I. All Black can be Green.<...
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 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 villages are towns.
Some towns are huts.
All huts are rivers.
Some rivers are tents.
Conclusions...
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be tr...
Statements:
Every Demand are Supply.
Few Supply are Inflation.
Only a few Inflation are Deflations.
Conclusions:
I. A...
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...
Statement:Â
Each snickers are kit Kat.
Only a few snickers are dairy milk.
Few snickers are not munch.  Â
Conclusion:...
Conclusions:
I. No Reel is a Real.
II. Some Account are not Reel.
III. Some Reel are Hack.Â
Statements: