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I. 2p2 + 5p + 2 = 0 (2p + 1) (p + 2) = 0 p = - (1/2) or -2 II. 2q2 + 11 q + 14 = 0 (q + 2) (2q + 7) = 0 q = -2 or - (7 /2) Hence, p ≥ q Alternate Method: if signs of quadratic equation is +ve and +ve respectively then the roots of equation will be -ve and -ve. So, roots of first equation = p = -1/2, -2 if signs of quadratic equation is +ve and +ve respectively then the roots of equation will be -ve and -ve. So, roots of second equation = q = -2, -7/2 After comparing roots of quadratic eqution we can conclude that p ≥ q.
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Some mats are bedsheets.
All bedsheets are chairs.
Some chairs are desks.
Conclusions:
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Some letter are alphabets.
All alphabets are vowels.
Some vowels are consonants.
Conclusions:
I. Atleast ...
Statements:
No television is a magazine.
Some magazines are radios.
Some radios are newspapers.
All newspapers are journal...
Statements: All circle are bangle.
Some bangle are square
Conclusions I. Some circle a...
Statements:
Only a few Kennel are Stable.
No Stable is Den.
All Den are Shed.
Conclusions:
I. All Kennel are Shed.
In the given question, three statements are given each followed by two conclusions I and II. You have to consider the statements to be true, even if th...
Statements:
Some dogs are lions.
All lions are tigers.
All lions are leopards.
No leopard is a monkey.
Conclusions...
Statements:Some pencils are erasers.
All erasers are pens.
Some pens are sharpeners.
Conclusions:I. some sharpeners are erasers.
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Only a few Jeans is Shirt.
No Shirt is Pant.
Few Pant is Skirt.
Conclusion:
I. Few Skirt is not Shirt.
Statements:
Some chalks are wires.
No wire is pole.
Some poles are irons .
Conclusions:
I. No pole is a wire.
...