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1.

If p: Every square is a rectangle .

q:  Every rhombus is kite , then truth values of $p\rightarrow q$    and  $p\leftrightarrow q$ are _ and _ respectively

A) F,F

B) T,F

C) F,T

D) T,T

2.

If G(g) , H(h) and P(p)  are centroid orthocentre and circumcentre of a triangle and xp+yh+zg=0, then (x,y,z) is equal to

A) 1,1,-2

B) 2,1,-3

C) 1,3,-4

D) 2,3,-5

3.

If line joining parts A and B having position vectors  6a-4b+4c and -4c respectively and the line joining the points C and D  having position vectors -a-2b-3c and a+2b-5c intersect , then point of intersection is

A) B

B) C

C) D

D) A

4.

Principal solutions of the equation $\sin 2x+\cos 2x$=0 , where $\pi <x< 2\pi$ are

A) $\frac{7\pi}{8},\frac{11 \pi}{8}$

B) $\frac{9\pi}{8},\frac{13 \pi}{8}$

C) $\frac{11\pi}{8},\frac{15 \pi}{8}$

D) $\frac{15\pi}{8},\frac{19 \pi}{8}$

5.

Probability of guessing correctly atleast 7 out of 10 answers  in a 'True' or 'False' test is equal to

A) $\frac{11}{64}$

B) $\frac{11}{32}$

C) $\frac{11}{16}$

D) $\frac{27}{32}$

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