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ATQ, Area of the field = 5000/10 = 500 cm² So, (x + 6)(x – 3) = 500 Or, x² + 3x – 500 = 0 Or, x² + 25x – 20x – 500 = 0 Or, x(x + 25) – 20(x + 25) = 0 Or, (x + 25)(x – 20) = 0 So, x = 20 Perimeter of the field = 2 × {(20 + 6) + (20 – 3)} = 86 metres Desired cost = 86 × 12 = Rs. 1032
Statement:
Each dog is cat.
Only a few cats are tigers.
Some tigers are zebras.
Conclusion:
Statement :
Some biscuits are cakes.
All cakes are flours.
All flours are muffins.
Conclusion :
I. All muffins ...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
Statements:Some whys are where’s.
All when’s are whys.
All where’s are who’s.
Conclusions:I. Some who&rsqu...
Statements:
Some planet are constellation.
Only constellation are universe.
15% constellation are star.
Conclusions:
...
Statements: All glasses are plates.
Some plates are bowls.
Conclusions:I. Some bowls are glasses.
II. No bowl is a glass.
Statement:
Some twos are threes
No four is ten
Only a few tens are threes
Conclusion:
I. No three is four
II. ...
Statements: Some reds are blues.
All blues are greens.
Some greens are not yellows.
Co...
Conclusions:
Some art are not life.
All life being sound is a possibility.
Some sounds are not life.
Statements:
Which of the following statements is true?
