Question
If 9x2 + 16y2 = 24xy, then find
the ratio of ‘x’ and ‘y’, respectively.Solution
9x2 + 16y2 = 24xy Or, 9x2 + 16y2 – 24xy = 0 Or, (3x)2 + (4y)2 – 2 × 3x × 4y = 0 [(a – b)2 = a2 + b2 – 2ab] Or, (3x – 4y)2 = 0 Or, 3x – 4y = 0 Or, 3x = 4y So, x/y = 4/3 Or, x:y = 4:3
Statements: A $ B, B * C, D % A
Conclusions: a) C # DÂ Â Â Â Â b) D $ B
Statements:Â Â Â Â Â Â Â M @ N % Z #Â C & B $ AÂ # E; W $ Z @ C
Conclusions :Â Â Â Â Â I. E @ ZÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. A # WÂ Â Â ...
Statements: H = U > G, S < G
I. H ≥ S
II. U > S
Statements: M $ K; K & N, N % R, R @ W
Conclusions:Â Â Â Â Â
I. W & KÂ Â Â Â Â Â Â Â Â Â Â Â Â Â
II. K & W         �...
What will come in place of blank in following below such that both P @ S and V % R are definitely true?
P $ Q @ R _ S $ T © U $ V
i) @ Â ...
Statements: C = A ≤ H < K ≥ L = Q; S = T ≥ K
Conclusion: I. C < T II. A = S
...Statements: B & Y, Y # M, M $ X, X @ S
Conclusions: I. X $ YÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. X & Y
...Statements: T @ A % S $ L © JÂ
Conclusions:Â
 I. T % LÂ
II. T $ LÂ
III. S # J
Statements: F @ R, R $ J, V % J, V # Z
Conclusions: I. F * V       II. R * V                              �...
I n the question, assuming the given statements to be true, find which of the conclusion (s) among given three conclusions is /are definitely true and t...
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