Train M, ‘x’ metres long crosses (x – 32) metres long platform in 20 seconds while train N having the length (x + 32) metres crosses the same platform in 25 seconds. If the speeds of both trains are same then find the value of ‘x’.
Total distance travelled by train M = (2x – 32) m Total distance travelled by train N = (x + 32 + x – 32) = 2x m According to question, => (2x – 32)/20 = 2x/25 => 50x – 800 = 40x => 10x = 800 => x = 80 m
Statement:
Some mad are sad.
Only a few sad are bad.
All bad are lad.
No lad is dad.
All dad are g...
Statement
Only a few Mirrors are Shadows
No Shadow is a Reflection
All Mirrors are Refractions
Conclusion
I. S...
Statements: All jugs are mugs.
Some mugs are glasses.
All glasses are bowls.
Conclusions: I. Atleast some bowl are glasses.
<...Statements : Some breads are butters.
No butter is a wheat.
...
Statements:
No cabin is a room.
All rooms are houses.
No house is a flat.
Some flats are apartments.
Conc...
Statements :
Some pens are tables.
No table is a book.
Some books are threads
Some threads are boxes.
Conclusions: ...
Statements-:
All Table are Chair
Some Chair are woods
Some woods are Watch
All watch are metals
Conclusions :-
Statements:
Some creams are butters.
Some butters are cakes.
No cake is a bread.
Conclusion:
I. Somecakes may not...
Statement:
Only a few D are N.
No N are C
Conclusion:
I. Some D are not C
...Statements:Some pencils are erasers.
All erasers are pens.
Some pens are sharpeners.
Conclusions:I. some sharpeners are erasers.
