Question
Present ages of 'A' and 'B' are in the ratio 3:5,
respectively. If B's age, 14 years hence from now will be 3 times of A's age, 16 years ago from now, then find the present age of 'A'.Solution
Let the present ages of 'A' and 'B' be '3x' years and '5x' years, respectively. ATQ; (5x + 14) = 3 x (3x - 16) Or, 5x + 14 = 9x - 48 Or, 4x = 62 x = 15.5 So, present age of 'A' = 3 x 15.5 = 46.5 years
If A # B means A is mother of B. A @ B means A is brother of B. A % B means A is sister of B. A $ B means A is father of B. In expression G # R $ M % H ...
Statements : R < Q ≤ T > S = V, D < F ≤ Q
Conclusions : I. T > D II. F < R
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If 'E & N # O' is true, then how is E related to K?
If 'V ?J + F > M' is true, then how is O related to V?
In a certain code language,
A + B means 'A is the brother of B'.
A - B means 'A is the father of B'.
A X B means 'A is the m...
If ‘W#U#T?R*S’ is true then how is T related to W?
If (A @ B) means A is son of B, (A # B) means A is father of B, (A & B) means A is mother of B, (A $ B) means A is brother of B. If R @ S&T # U $ V@ W, ...
- Which of the given expressions indicates that T is the grandmother of X?
Answer the following question based on the direction given below.
If 'A#B' means 'A is father of B'
'A@B' means 'A is brother of B' ...