Ð a is the exterior angle of an isosceles D whose two sides, being the radii of the same circle are equal. Therefore, Ð a = Ð x + Ð x = 2 Ð x, or 2x ( since exterior angle is equal to the sum of the interior opposite angles ).
Similarly Ð b = 2 Ð y or 2y.
\ a + b = 2x + 2y
Hence C.
Y=
Hence A.
The lease perimeter of all rectangle with equal areas will be that whose length is equal to its width, i.e. when it is a square.
e.g. Consider rectangles with area of each being 64 sq. units.
Hence B.
Sum of the exterior angles of any polygon, irrespective of the number of sides is a constant and is equal to 360^{0}.
Hence C.
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Index
Test 1
Section 1 : Verbal Section
Section 2 : Quantitative Section
Section 3 : Analytical Section
Section 4 : Quantitative Section
Section 5 : Verbal Section
Section 6 : Analytical Section
Section 7 : Verbal Section
Answer Key To Test 1
Answer Explanation To Test 1
Section 1 : Verbal Section
Section 2 : Quantitative Section
Section 3 : Analytical Section
Section 4 : Quantitative Section
Section 5 : Verbal Section
Section 6 : Analytical Section
Section 7 : Verbal Section
Test
2
