Question
Statements: Only a few Computer are Monitor.
No Monitor is a Scanner. Only a few Scanner is Printer. Conclusions: I. All Printers can never be Monitors. II. All Computers can never be Scanners. III. Some Printers can be Computers. In the question below some statements are given followed by three conclusions I, II, and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusion definitely follows from the given statements, disregarding commonly known facts.Solution
No Monitor is a Scanner (E) + Only a few Scanner is Printer (I) → Some Printer are not Monitor (O*) → Probable conclusion → All Printer can never be Monitor. Hence conclusion I follows. Only a few Computer are Monitor (I) + No Monitor is a Scanner (E) → Some Computer are not Scanner (O) → Probable conclusion → All Computer can never be Scanner. Hence conclusion II follows. Only a few Computer are Monitor (I) + No Monitor is a Scanner (E) → Some Computer are not Scanner (O) + Only a few Scanner is Printer (I) → Probable conclusion → Some Printer can be Computer (I). Hence conclusion III follows.
For 3x² − 10x − 8 = 0, find (1/α + 1/β).
In the question, two equations I and II are given. You have to solve both the equations to establish the correct relation between x and y.
I. 3x<...
I. 2x2 - 9 x + 9 = 0Â
II. 2y2 - 7 y + 3 = 0
I. 8x² - 74x + 165 = 0
II. 15y² - 38y + 24 = 0
I. 3x2 - 16x - 12 = 0
II. 2y2 + 11y + 9 = 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...
For what values of k does the equation x² – (k+1)x + k = 0 have two distinct real roots, both greater than 1?
l. x2 - 16x + 64 = 0
II. y2Â = 64
I. 66x² - 49x + 9 = 0
II. 46y² - 37y - 30 = 0
I. 3p² - 17p + 22 = 0
II. 5q² - 21q + 22 = 0