Question
Ratio of present ages of ‘M’ and ‘N’ is 4:3
respectively. After 6 years, ratio of ages of ‘N’ and ‘M’ becomes 5:7 respectively. Find the age of ‘N’ after 10 years.Solution
ATQ, Let present ages of ‘M’ and ‘N’ be 4y and 3y years respectively.
So, (4y + 6) : (3y + 6) = 7 : 5
Or, 5 × (4y + 6) = 7 × (3y + 6)
Or, 20y + 30 = 21y + 42
Or, y = 12
Therefore, required age = 3 × 12 + 10 = 46 years
In the question, assuming the given statements to be true, find which of the following conclusion(s) among the two conclusions is/are true and then giv...
Statements:
M < N < K ≥ R > S; Y < B < P ≤ N
Conclusions:
I). S > B
II). Y < K
...Statement: P = O ≥ N ≥ Y < M < W ≥ X; Y > Z
Conclusion:
I.  Z ≥ X
II. Â P > Z
...Statements:  T < U = S ≤  O, C > Y ≥ X, T > K = XÂ
Conclusions
I. O > K
II. C < T
III. U > K
ÂStatements: Z > Y ≥ X; I < N ≤ L; F < I > D > Z
Conclusions:
I. L > F
II. X < N
III. Y < I
Statements: P > Q ≥ R > S; U ≥ T < S; V > U
Conclusions:
I. P > V
II. Q > T
III. P ≤ UÂ
Statements: L ≥ R, U ≤ N, N < M > I
Conclusion:
I. R > I
II. M ≥ U
Statements:Â Â Â Â Â Â Â A % O & Z % O; O # C & E; E @ P # D
Conclusions :Â Â Â Â Â I. C @ PÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. A % PÂ Â Â Â Â ...
Statements: A > B > C; D < E < C; D ≥ F = G
Conclusion:
I. G < E
II. F < A
Statements:S > T,T ≥ U,U < V
Conclusions: I. T > V II. S > U