GATE & PSUs - Computer Science & Information Technology (CS & IT)

Sets, Relations, Functions & Partial Orders question bank (Discrete Mathematics)

Practice 8 free GATE & PSUs - Computer Science & Information Technology (CS & IT) Discrete Mathematics - Sets, Relations, Functions & Partial Orders questions with answers and step-by-step solutions.

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Q1.
[Sets, Relations, Functions & Partial Orders Concept 2] A train running at $72\text{ km/h}$ crosses a stationary platform of length $250\text{ m}$ in $26\text{ seconds}$. What is the length of the train?

(A)
$270\text{ m}$
(B)
$200\text{ m}$
(C)
$300\text{ m}$
(D)
$250\text{ m}$
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Q2.
[Sets, Relations, Functions & Partial Orders Concept 6] A train running at $72\text{ km/h}$ crosses a stationary platform of length $250\text{ m}$ in $26\text{ seconds}$. What is the length of the train?

(A)
$270\text{ m}$
(B)
$200\text{ m}$
(C)
$300\text{ m}$
(D)
$250\text{ m}$
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