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Let the length of train ‘A’ be ‘x’ metres Therefore, length of the goods train = ‘4x’ metres Speed of train ‘A’ = 19.8 × (5/18) = 5.5 m/s According to the question, 4x + x = 5.5 × 40 => 5x = 220 => x = 44 Therefore, time taken by train ‘B’ to cross train ‘A’ = {(44 + 250)/(5.5 + 9)} = 20.2 seconds
Statements:
Some label is brand.
All brand is price.
No price is promotion.
Every promotion is package.
Conclusions:<...
Statements:
Only a few Playlist are Music.
No Music is Song.
All Song are Lyrics.
Conclusions:
I. All Playlist are Ly...
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...
Statements: No painting is a frame.
All frames are lights.
Some lights are canvas.
Conclusions: I. No light is a painting.
Statements: All books are notebooks.
Some notebooks are novels.
Statements:
Only a few H are G.
Some G is not K.
All L is K.
Conclusions:
Some H can be K.
All L can never be G.
Two Statements are given, followed by three conclusions numbered I, II and III. Assuming that the information given in the statement s is true, even if...
Statements: No red is a pink.
...
Statement:
I) All monday are Sunday
II) No sunday is tuesday
III) Some tuesday are thursday
IV) Some thursday are Frid...
Read the given statements and conclusion carefully. Assuming the information given in the statement is true, even if it appears to be at variance with...