Question
A train moving at a speed of 25 m/s can cross a tunnel of
length 550 metres in 40 seconds. Find the length of the train.Solution
ATQ,
Let the length of the train be 'x' metres.
According to the question:
550+x=1000
Or, x=1000−550
Or, x=450
Therefore, the length of the train is 450 metres.
E is the son of A. D is the son of B. E is married to C. C is B’s daughter. How is D related to E?
Answer the questions based on the information given below.
Nine persons G, K, M, F, H, J, I, N and L are there in the family of three generat...
How is V related to U?
In a family of six members, C is the daughter of U’s daughter only brother. E is the daughter-in-law of L, who is husband of U. Z is brother of B, the...
Which of the followings is definitely true about
“H @ K % P @ S $ G”?
Statements: T < U ≤ V = W ≤ S = Y < X = Z
Conclusions:
I. S > T
II. X ≥ U
Answer the questions based on the information given below.
Six persons M, N, O, P, Q and R live in a family of three generations. M is married ...
Who is the grandfather of Y?
How is S related to N?
There are six persons, N, O, P, Q, R and S in a family. S is the paternal grandmother of N. P is the sister of R. O is the father of P. N is the only so...
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