Question
Statements: Few Platforms are Trains. All
Platforms are Stations. Some Stations are not Passengers. Conclusion: I. No Platform is Passenger. II. Some Stations are Trains. In the questions given below, there are three statements followed by three conclusions I, II and III. You have to take the three given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the three statements disregarding commonly known facts.Solution
All Platforms are Stations (A) + Some Stations are not Passengers (O) → No conclusion. Hence conclusion I does not follow. Few Platforms are Trains (I) → Conversion → Some Trains are Platforms (I) + All Platforms are Stations (A) → Some Trains are Stations (I). Hence conclusion II follows.
I). p2 + 22p + 72 = 0,
II). q2 - 24q + 128 = 0
I). 5p2 Â - p - 4 = 0
II). q2 - 12q + 27 = 0
I. x2 – 9x + 18 = 0
II. y2 – 5y + 6 = 0
l). 2p² + 12p + 18 = 0Â
ll). 3q² + 13q + 12 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 29x² - 177x + 270 = 0
Equation 2: 31y² - 152y + ...
I. 2x² - 9x + 10 = 0
II. 3y² + 11y + 6 = 0
In the question, two equations I and II are given. You have to solve both the equations to establish the correct relation between 'p' and 'q' and choose...
I. 5x² = 19x – 12
II. 5y² + 11y = 12
I. 25p + 2(2p2 – 1) = 8(p + 5)
II. 8q2 + 35q – 78 = 0
I:Â x2Â - 33x + 242 = 0
II:Â y2Â - 4y - 77 = 0