I. 8x² - 78x + 169 = 0
II. 20y² - 117y + 169 = 0
I. 8x² - 78x + 169 = 0 => (4x - 13) (2x – 13) = 0 ⇒ x = 13/4 , 13/2 II. 20y² - 117y + 169 = 0 => (4y -13) (5y – 13) = 0 ⇒ y = 13/4 , 13/5 Hence, x ≥ y
Statements:
Some years are months.
Some months are days.
Some days are weeks.
Conclusions:
I. No year is ...
Statements:
Some Lessons are Chapters.
No Chapter is Topic.
Only a few Topics are Paragraphs.
Only Paragraph is Content...
Some tubes are not lamps. Some tubes may not be bulbs. All wires may be tubes.
Statement:
Some letters are papers
All papers are objects.
Some objects are subjects.
Conclusion:
Some papers a...
Statements-:
All pens are books.
All books are Laptop.
Some Laptop are Sticks.
Conclusions :-
I. Some Sticks are ...
Statements:
Only a few Radio are Gramophone
No Gramophone are TV
Only a few TV is Recorder
Conclusions:
In the quest...
Statements:
No mothers are father.
Some father is son.
Only a few son is daughter.
Only a few daughters is child.
...
Statements:
No television is a magazine.
Some magazines are radios.
Some radios are newspapers.
All newspapers are journal...
Statements:
No mouse is a keyboard.
Some keyboards are printers.
All printers are scanners.
Conclusions: ...
Statements : All blues are whites.
Some whites are reds.
All yellows are reds.
Conclusions : I. Some reds not being whites is a p...
