Question
A started a business with an investment of Rs.35000.
After few months B joined him with an investment of Rs.42000. If at the end of the year, they share the profit in the ratio of (A:B) 7:10, then find after how much time B joined the business?Solution
Let B invested for ‘m’ months. According to the question, => (35000 x 12)/(42000 x m) = 10/7 => m = 7 months So, the required time = 12 – 7 = 5 months
In the following question the relationship between different elements is given in the statements followed by three conclusions I, II and III. Read the ...
Statement: M > N ≥ O; M ≤ P = Q; R > N
Conclusion: I. N < QÂ Â Â Â Â II. R > M
Statements:
Q ≥ J ≤ V; U > J > X; M = U < P
Conclusions:
I. P > X
II. V ≥ M
Statements: Q = R; S ≥ T; P ≤ Q; R > V; R > S; T ≥ U
Conclusions:
(i) R > U (ii) V ≥ U (iii) P = R (iv) P < R
...Statements: A > C = E > G, G > J ≥ L = N
Conclusion:
I. A > L
II. A ≥ N
Statements: R © K, K * N, N $ J, J % H
Conclusions:     I.R $ N                  II.J @ K              �...
Statements: B % L, L & Y, Y @ I, I # Q
Conclusions: I. Q & YÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. B # I
...Which of the following expressions will be true if the expression Q ≥ M = R > F = E ≤ X is definitely true?
Statements: J # Q, Q * D, D % P, P $ Y
Conclusions:Â Â Â Â Â Â I. Q * YÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. P *YÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â III...
Statement: D < M < P = V = E ≥ T > Z
Conclusion: I. P > Z II. D > E