Question
A and B are travelling towards each other with a speed
of 15 km/hr and 30 km/hr. If they started at same time and A covered 25 km less distance than B before meeting him, then find the distance between them before starting.Solution
Since, the time taken by A and B is same, therefore the ratio of the distance covered by them will be equal to the ratio of their speeds. Therefore, ratio of the distance covered by A and B = 15:30 = 1:2 Let the distance covered by A and B be x km and 2x km According to the question, 2x – x = 25 Or, x = 25 Therefore, distance between them before starting = 2x + x = 3x = 75 km
Statements: J < K = L ≥ M ≥ P; F ≥ K < G
Conclusion I. J < G II.F ≥ P
...Statement: T > U = V < W > X; Y ≤ H < S; X > Z > S
Conclusions:
I. W > Y
II. Y < Z
III. U < Z
What should come in the place of question mark, in the given expressions to make ‘D > F’ always true?
P > D ≥ I _?_ J = F > M
Statements: Z > X = A ≥ V > W > B; B = Y ≥ U = E > T
Conclusions:
I. Z > U
II. Y > Z
In the question, assuming the given statements to be true, find which of the following conclusion(s) among the three conclusions is/are definitely true...
Statement: Z > T ≥ K; Z ≤ S = J; I > T
Conclusion:
I. J > K
II. I > S
In which of the following expressions will the expression ‘D < F’ be definitely true?
Statements:
A ≤ J ≤ K = M; Y ≥ Z > A
Conclusions:
I. J ≤ Z
II. Z ˃ Y
Statements: A > B ≥ C ≤ D; E ≥ F ≥ G = A
Conclusion:
I. E > D
II. D ≥ E
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...