Question
Three years ago, the ratio between the ages of 'A' and
'B' was 4:5, and eight years from now, the ratio will be 6:7. If 'C' is 12 years older than 'A', find the present age of 'C'.Solution
ATQ, Three years ago from now, let age of ‘A’ was ‘4y’ years So, age of ‘B’, three years ago was ‘5y' years ATQ; Eight years from now, ages will be 4y+11 for 'A' and 5y+11 for 'B'. Therefore, 
Present age of 'A' is 4y+3 =( 4×5.5) + 3 = 25 years. Therefore, the present age of 'C' is 25 + 12 = 37 years.
Statements: Q ≤ B = S < U > M ≥ Z
Conclusion: I. U > Q II. S ≤ Z
...Statements: B & Y, Y # M, M $ X, X @ S
Conclusions: I. X $ YÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. X & Y
...Statements: F = B < A > C; D > E ≥ A
Conclusion:
C < E
D > F
A statement is given, followed by four conclusions given in the options. Find out which conclusion is true based on the given statement.
Statemen...
Which of the following symbols should be placed in the blank spaces (_) respectively (in the same order from left to right) to complete the given expre...
Statements: S < T < U ≤ W; C > U < V < W ≤ X
Conclusion:
I. S < V
II. T < X
Which of the following symbols should replace the question mark in the given statement in order to make conclusion 'L > G' as well as 'B > X' definitel...
Statements: B > D = H > G < J ≤ K > L < I
Conclusion
I: B ≥ G
II: K > G
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 then...
Statements: A $ B, B * C, D % A
Conclusions: a) C # DÂ Â Â Â Â b) D $ B
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