Question
What will be the greatest common divisor (GCD) of (x²
- 13x + 40) and (x² - 10x + 25).Solution
(x² - 13x + 40) = x² - 8x - 5x + 40 = x(x - 8) - 5(x - 8) = (x - 8)(x - 5) x² - 10x + 25 = x² - 5x - 5x + 25 = x(x - 5) - 5(x - 5) = (x - 5)(x - 5) So, required GCD = (x - 5) Hence, option a.
Statements: Some earth are moon.
                Some moon are sun.
Conclusions: I. Some earth are sun.
   ...
Statements:
Only a few Pockets are Expenditure.
No Expenditure is Saving.
Some Saving are Deposit.
Conclusions:
Statements:Â
All Pointers are Guns.
Only a few Guns are Cracker.
Some Cracker are not Bullets.
Conclusions:
I. Some ...
Statement:
Some lights are shadows.
All shadows are wall.
Conclusion: Â
I. Some lights are not wall.
II. All of...
In the question below there are three statements followed by two conclusions I and II. You have to take the three given statements to be true even if t...
In the question below there are three statements followed by three conclusions I, II and III. You have to take the three given statements to be true ev...
Statement :
All hotels are rooms.
All rooms are flats.
All flats are buildings.
No building is apartments.
Conclusi...
Statement:
Some divide are plus.
Only a few plus are minus.
All multiply are minus.
 None plus is square.    ...
Statements: All jugs are mugs.
Some mugs are glasses.
All glasses are bowls.
Conclusions: I. Atleast some bowl are glasses.
<...- In the question below, some statements are given followed by two conclusions I and II. You have to take the given statements to be true even if they seem t...
Relevant for Exams:
