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Let the length of the tunnel be ‘x’ meter. Speed = 54 × (5/18) m/sec = 15 m/sec Time = 1 minute = 60 seconds. Let the length of the tunnel be x metres. Then, (460 + x)/60 = 15 =>(460 + x) = 900 => x = 440 m
Who amongst the following reads The Hindu?
How is O related to T’s brother?
What is the position of T with respect to O?
Statements:
B ≥ L = C; N ≤ L < O; Q ≥ N < R
Conclusions:
I. B > N
II. N = B
What is the position of A with respect to F?
If counted from the left of T, how many persons sit between T and Z?
Who is to the immediate right of Y?
If all the persons are made to sit in alphabetical order in a clockwise direction with respect to Q, then how many persons remain unchanged in their po...
Who among the following represents the person sitting at the extreme end of the line?
If Jimal is third to the right of Jaspreet, then who among the following is on the immediate left of Jignesh?