Question
A train crosses a pole in 36 seconds and a platform in
52 seconds. If the speed of the train is 54 km/hr, then what is the length of the platform?Solution
Let the Length of train train be L meter and length of platform be P meter. Speed of train = 54 km/h = 54 × (5/18) = 15 m/s Here, (L /15) = 36 ⇒ L = 540 m Also, (540 + P)/15 = 52 ⇒ 540 + P = 780 ⇒ P = 240 m
In a certain code CHARM is written as 715$# and AVOID is written as 56@%8. How is CHORD written in that code?
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 t...
Statements: C ≤ A ≥ B > D; F > E ≥ G ≥ A
Conclusions:
I. E ≥ B
II. F > DStatement: G ≤ J; G ≤ I; J = K; I < S
Conclusion:
I. S ≤ J
II. K ≥ S
Statements: T < U = S ≤ O, C > Y ≥ X, T > K = X
Conclusions
I. O > K
II. C < T
III. U > K
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: Q > R ≥ V = U ≤ W > S = T ≤ X
Conclusion
I: X ≤ V
II: X > V
Statements: Q = R; S ≥ T; P ≤ Q; R > V; R > S; T ≥ U
Conclusions:
(i) R > U (ii) V ≥ U (iii) P = R (iv) P < R
...In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is /are definitely true and the...
Statement: A ≥ B ≥ C = D > E, F > G = H ≤ C
Conclusion: I. C ≥ F II. F > E
...
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