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Let the length of the edges of the two cubes be ‘a’ cm and ‘b’ cm, respectively According to the question, 6a2 + 6b2 = 1548 Or, a2 + b2 = 1548/6 = 258 And, ab = 97 Using the formula, x2 + y2 = (x – y)2 + 2xy 258 = (a – b)2 + 2 × 97 Or, (a – b)2 = 258 – 194 Or, (a – b)2 = 64 Or, a – b = ±8 So desired difference = 8 cm
Statements:
All TVs are laptop.
Some laptops are computers.
All computers are keyboards.
Conclusions:
I. Some T...
Statements: Some songs are music.
All music are composers.
Some composers are lyrics.
Conclusions: I. Some songs are not ly...
In the question below three statements are given fol lowed by three conclusions I and I I. You have to take the given statements to be true e...
Statements:
Some A are B.
Only a few B are C.
All C are D.
Only a few D are E.
Conclusions:
I). No A...
Statements: Some winters are summers.
All summers are springs.
All springs are seasons.
<...
Statements:
Only subjects is notes.
Some subjects are topic.
Some topic are papers.
No topic is index.
Conclusions
Statements:
All Rose are Lily.
No Lily is Lotus.
Some Lotus are Daisy.
Some Daisy are not Sunflower.
Conclusions: ...
Statements: All bulls are cows.
No cow is ox.
...
Statements:
Only a few P is Q.
No Q is R.
Only a few R is S.
All S is T.
Conclusions:
I). Some T is ...
Statement:
Only a few Genes are DNA
Only DNA are RNA
No RNA is Protein
Conclusion:
I. No Gene is Protein
II. S...
