SSC CGL MOST PROBABLE - GEOMETRY QUIZ- 2

Attempt now to get your rank among 2 students!

Question 1:

In the given figure, O is the center of the circle, and $\angle A O B=100^{\circ}$. Find $\angle A C B$? 

Question 2:

$A B C D$ is a Cyclic quardrilateral. The side $A B$ is extended to $E$ in such a way that $B E=B C$, If $\angle A D C=70^{\circ}, \angle B A D=105^{\circ}$ then $\angle D C E$ is equal to?

Question 3:

In $\triangle \mathrm{ABC}, \mathrm{D}$ and $\mathrm{E}$ are the points on sides $\mathbf{A C}$ and $\mathbf{B C}$, respectively such that $\mathrm{DE}|| \mathrm{AB}$ . F is a point on CE such that $\mathrm{DF}|| \mathrm{AE}$ . If CE $=6 \mathrm{~cm}$, and CF $=2.5 \mathrm{~cm}$, then $\mathrm{BC}$ is equal to.

Question 4:

Find the value of $(x + y)$ in the figure below?

Question 5:

ABCD is a cyclic quadrilateral in which $\mathrm{AB}=16.5 \mathrm{~cm}, \mathrm{BC}=x \mathrm{~cm}, \mathrm{CD}=11 \mathrm{~cm}$, $A D=19.8 \mathrm{~cm}$, and $B D$ is bisected by $A C$ at O . What is the value of $x$ ?

Question 6:

In $\triangle A B C, A B=A C$. A circle drawn through $\mathrm{B}$ touches $\mathrm{AC}$ at $\mathrm{D}$ and intersect $A B$ at $P$. If $D$ is the mid-point of $A C$ and $A P=2.5 \mathrm{~cm}$, then $A B$ is equal to:

Question 7:

Two chords $A B$ and $C D$ of a circle are produced to intersect each other at a point $P$ outside the circle. If $A B=7 \mathrm{~cm}$, $B P=4.2 \mathrm{~cm}$ and $P D=2.8 \mathrm{~cm}$, then find length of CD is.

Question 8:

If $A D=5 \mathrm{~cm}, B D=4 \mathrm{~cm}$ and $C D=$ $6 \mathrm{~cm}$, then what is $A B$ equal to ?

Question 9:

The Centroid of triangle $\mathrm{ABC}$ is $(3,-2)$ vertex $\mathrm{A}$ and $\mathrm{B}$ are $(-2,5)(4,-4)$ then find out the coordinates of vertex C?

Question 10:

$\mathrm{PQ}$ and $\mathrm{PR}$ are tangents to a circle and $\mathrm{QR}$ is a chord, $\mathrm{PQ}=41 \mathrm{~cm}$ and $\mathrm{QR}=18 \mathrm{~cm}$, then find diameter of the circle.