Question
Number of faculties in Physics and Biology in an
institute is in the ratio of 5:7 respectively. If 45 more faculties join Physics, while 24 more faculties join Biology, the respective ratio becomes 3:4. Originally what was the total number of faculties in both together?Solution
Let the original number of faculties in Physics and Biology be 5x and 7x respectively According to the question, => (5x + 45)/(7x + 24) = 3/4 => 21x + 72 = 20x + 180 => x = 108 Original number of faculties = 5x + 7x = 12x = 12 × 108 = 1296
Statement: X > W = P; X > G > F; X < O
Conclusion: I. F < W      II. P ≤ F
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...
Statements: G ≤ D < F; C > D = E; A ≤ B < C; G > H
Conclusions:
I. C > H
II. F > A
III. E < B
Statement: T > U ≥ V; T ≤ W = X; I > U
Conclusion: I. U < XÂ Â Â Â Â II. I > T
In the question, assuming the given statements to be true, find which of the following conclusion(s) among the three conclusions is/are true and then ...
Statements: A < B = C < D, A > E = F ≥ G ≥ H > I
Conclusions:
I. D > I
II. E = I
Statements:
L ≤ J ≤ C = N; W ≥ X > L
Conclusions:
I. J ≤ X
II. X ˃ W
In the question, assuming the given statements to be true, find which of the following conclusion(s) among the two conclusions is/are true and then giv...
Statements: B & A, A # O, O $ Z, Z @ S
Conclusions:
I. Z $ A
II. Z & A
A statement is given, followed by four conclusions given in the options. Find out which conclusion is true based on the given statement.
Statemen...