Question
Present age of A is 50% more than that of B. Present age
of C, who is 6 years older than B, is 24 years. After how many years from now, ratio of ages of A to B will become 11:8?Solution
ATQ, Present age of B = 24 - 6 = 18 years
Present age of A = 1.5 × 18 = 27 years
Let the required time be T years.
So, (27 + T) : (18 + T) = 11 : 8
Or, 8 × (27 + T) = 11 × (18 + T)
Or, 216 + 8T = 198 + 11T
Or, 3T = 18
Or, T = 6
Statements: B > D = H > G < J ≤ K > L < I
Conclusion
I: B ≥ G
II: K > G
What should come in the place of question mark, in the given expressions to make ‘L < P’ always true?
L < N < O _?_ Q = R ≤ P = M
In the question, assuming the given statements to be true, find which of the conclusion (s) among the given three conclusions is/are definitely true an...
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: O > Q < R > P = U ≥ S > T ≥ N
Conclusion
I: S < R
II: U > N
Statements: F % W, W © R, R @ M, M $ D
Conclusions:
 I.D @ R                               II.M $ F�...
Statements: Q > W > X; J > W; Z < X < P
Conclusions:
I. P > Z
II. J > Q
III. W < P
Statements: B > D > X > T ≤ N ≥ O = U
Conclusion
I: N > D
II: T > B
In the question assuming the given statements to be true, find which of the conclusion(s) among given three conclusions is/are definitely follows and t...
Statement: X > Y > Z; A > C > X; A < D
Conclusion: I. Z < AÂ Â Â Â Â Â II. C > Y