S3_Mock1_14_E

In the figure, ABCD is a rectangle. E is a point lying on AB such that DCDE is an equilateral triangle. If EC and BD intersect at F, then the ratio of the area of DADE to the area of DCDF is
https://www.flickr.com/photos/130230543@N06/15905095667/
A.1 : 1.
B.1 : 2.
C.3 : 2.
D.3 : 4.

In the figure, PA = 2QA. If the bearings of P and Q from A are 042° and 132° respectively, find the bearing of P from Q correct to the nearest degree.
https://www.flickr.com/photos/130230543@N06/16089047491/
A.015°
B.063°
C.195°
D.207°

Which of the following statements about a regular tetrahedron must be true?
I.The number of planes of reflection is 7.
II.All the axes of rotational symmetry intersect at the same point.
III.It has a 2-fold rotational symmetry.

Two fair dice are thrown. Find the probability that the product of the two numbers thrown is a prime number.
A. 0.2
B. 0.16 ...
C. 0.194 ...
D. 0.416 ...

The figure shows the net of a solid.
https://www.flickr.com/photos/130230543@N06/16090440572/
Which of the following statements about the solid must be true?
I.The number of axes of rotational symmetry is 13.
II.The number of planes of reflection is 7.
III.It has a 6-fold rotational symmetry.

The following figure shows an equilateral triangle OAB and its circumcircle. It is given that the area of the circumcircle is 64. Find the coordinates of the circumcentre of the triangle.
https://www.flickr.com/photos/130230543@N06/16089448951/
A.(4sqt3 , 4)
B.(8sqt3 , 8)
C.(4, 4sqt3)
D.(8, 8sqt3)