Question
A train 460 metres long is running at a speed of 54
km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is:Solution
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
Statements: F < G ≤ H; D < I; J ≥ G; F < A < D
Conclusions:
I. I > F
II. J > A
III. D > G
In which of the following expression will the expression ‘R > U’ be definitely false?
In the question, relationship between some elements is shown in the statements (s). These statements are followed by two conclusions. Read the statemen...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given three conclusions is /are definitely true and ...
In the following question the relationship between different elements is given in the statements followed by three conclusions I, II and III. Read the ...
Statements: M = N; A < C < E; N > A
Conclusions:
I. E > N
II. M > C
In the following question the relationship between different elements are given in the statements followed by two conclusions I, and II. Read the state...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given three conclusions is/are definitely true and th...
Statements: S > T > W = U ≤ V ≤ I, X > Y = S
Conclusions:
I. W > Y
II. I ≥ T
III. U < Y
Statements: A > C = B ≥ D ≥ F, B = G ≤ H < E
Conclusions:
I. A > G
II. H ≥ F
III. E > C