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Speed of train = 1200/20 = 60 m/sec Let the speed of the man be ‘s’ m/sec Relative speed of the train = (60 – s) m/sec According to the question, (60 – s) = 1200/30 Or, s = 60 – 40 = 20 Therefore, speed of the man = 20 m/sec
Statements:
Some tablets are laptops.
All laptops are mobiles.
No mobile is a notepad.
Conclusion:
I. Some tablet...
Statements: All boxes are cups.
All chairs are cups.
All cups are mirrors.
All tables are mirrors.
Conclusions:I. some table...
Statements-:
Some teachers are doctor
Some doctors are police
Some police are army.
Conclusions-:
I. Some Teach...
Statements:
Atleast some Oranges are Apple
Only Apple is Mango
Only a few Watermelons are Orange
Conclusions:
...
Statements:
Some Rank is Scores.
All Scores is Subjects.
Only Subjects is Letter.
Conclusions:
I. Some Letter is not ...
Statements:
Some diamonds are golds.
Some golds are marbles.
Conclusions:
I. Some diamonds are marbles.
II. S...
Who among the following lives immediate above the vacant flat?
Statements:
All Water are Milk
Some Lassi are Milk
All Tea are Water
Only a few Coke are Lassi
Conclusi...