Question
The cost price of machine X is Rs. 600 more than the
cost price of machine Y. Machine X is sold at a profit of 25%, and machine Y is sold at a profit of 40%. If their selling prices are equal, find the cost price of machine X.Solution
ATQ, Let the cost price of machine Y = x Cost price of machine X = x + 600 According to the question, (x+600) 125/100 = x140/100 25x + 15000 = 28x 3x = 15000 x = 5000 Cost price of machine X = 5000 + 600 = Rs.5600 Required answer = Rs.5600
Which of the following will be definitely false if the given expression F > G ≥ H > I ≥ J > K = M ≤ N > L ≤ O is definitely true?
Statements:  B > K < Y, E > C ≥ O = Y
Conclusions:
I. C > B
II. E ≤ Y
III. E > K
IV. O ≥ K
...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: Z = Y ≥ X > W, Q > O = P ≥ I, W ≥ V ≥ U = Q
Conclusions:
I. Z ≥ Q
II. I ≤ W
III. X > P
Statements : C © S * R, U % R $ ZÂ
Conclusions :Â
I. Z $ CÂ
II. U % SÂ
III. U © C
Statement: D < M < P = V = E ≥ T > Z
Conclusion: I. P > Z II. D > E
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 the...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given three conclusions is/are definitely true and th...
Statement: E ≤ F; E ≤ H; F = P; H < S
Conclusion:
I. S ≤ F
II. P ≥ S
Statement: L = C; E ≥ M ≥ U ≥ C
Conclusion:
I. E > L
II. E = L