Question
Ratio of income of A and B is 7:5 and the ratio of
expenditure of A and B is 2:3. The savings of B is Rs.3500. If the expenditure of A gets double then the saving of A becomes Rs.5000. Find the income of B.Solution
Let the income of A and B be 7x and 5x respectively. And expenditure of A and B be 2y and 3y respectively. According to question, => 5x – 3y = 3500 ----- (i) And => 7x – 4y = 5000 ----- (ii) Solving (i) and (ii) we get, => x = 1000 and y = 500 Therefore the income of B = 5x = Rs.5000
Statement: K = B; D ≥ L ≥ T ≥ B
Conclusion: I. D > K II. D = K
Statements:Â Â Â Â Â Â A @ D % M % N; M $ P $ Q
Conclusions :     I. D % Q                              I...
Statements: A $ B @ D & E @ G % H, F & A, G $ J
Conclusions: I.F & E II. J # B
...Which of the following does not make J @ K and R # K definitely not true?
In the question, assuming the given statements to be true, find which of the conclusion (s) among given conclusions is/are definitely true and then giv...
Statements:  W > O > E ≤ N > P; L ≥ U; P > Q = R > U
Conclusions:
I. Â N > U
II. Â P > U
III. Â P < L
IV....
In the following question, a relationship between different elements is shown in the statements followed by two conclusions I and II. Assuming the state...
Statements: J < K, J < L, L > M
Conclusions: I. J < M II. L = J
...A statement is given, followed by two conclusions I and II. Decide which of the given conclusions is/are true based on the statement. Â
Statemen...
Statements: P @ Q, Q $ R, R & S, S % T
Conclusions:
I. Q @ S
II. T & P