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ATQ, Statement-I: (x+y)2 = 64 Or, x + y = ± 8 (5-z)2 = 9 Or, 5 - z = ±3 z = å±3 z = 2/8 For, x + y = 8 For, x + y = -8 (x + y - z) = (- 8 - 2) or 8 - 8) = -10, -16 So, data in statement I alone is not sufficient to answer the question. Statement II: (x + y - = x2 + y2 + z2 + 2xy - 2yz - 2zx Or, (x + y - z = x2 + y2 + z2 + 2(xy - yz - zx) Or, (x + y - z = x2 + y2 + z2 + 22 [As, xy - yz - zx = 11] Which is inconclusive So, data in statement II alone is not sufficient to answer the question. Combining statement I and II: We can't find the value of x, y and z. So, data given in both statements I and II together are not sufficient to answer the question.
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 t...
Statements: Only cars are motorcycles.
No motorcycle is a bike.
Some bikes are scooters.
All scooters are jeeps.
Co...
Statements:
Only subjects is notes.
Some subjects are topic.
Some topic are papers.
No topic is index.
Conclusions
Conclusions:
I. No Reel is a Real.
II. Some Account are not Reel.
III. Some Reel are Hack.
Statements:
Statements: Some reds are blues.
All blues are greens.
Some greens are n...
Statements :
Some pens are tables.
No table is a book.
Some books are threads
Some threads are boxes.
Conclusions: ...
Statement:
Only a few Guava are Mango.
All Mango are Avocado.
Conclusion:
I. Some Guava are Avocado...
Statements: All milks are teas.
Some teas are coffees.
Conclusions I. Some teas are milks.
II. Some coffees are milks.
...Statements:
Only Shorts are Skirts.
Few Shorts are Shirts.
All Shirts are Pants.
Conclusions:
I. Some Shorts are Pant...
Statement:
At-least some E are F.
A few F are G.
Only a few H are F.
All F are Q.
Conclusion:
I. All G b...