Geometry

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Two circles of radii 4 cm and 9 cm respectively touch each a common tangent touches them at the points P and Q respectively. Then the area of a square with one side PQ, is....
97 sq cm
no
194 sq cm
no
72 sq cm
no
144 sq cm
yes
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If the length of the side PQ of the rhombus PQRS is 6 cm and ∠PQR = 120°, then the length of QS, in cm, is....
4
no
6
yes
3
no
5
no
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Two tangent are drawn from a point P to a circle at A and B. O is the centre of the circle.
If ∠AOP = 60°, then ∠APB is....


120°
no
90°
no
60°
yes
30°
no
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Two sides of a triangle are of length 4 cm and 10 cm. If the length of the third side is ‘A’ cm, then....
A > 5
no
6 ≤ A ≤ 12
no
A < 6
no
6 < A < 14
yes
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How many triangles can you find in the diagram below?
16
yes
17
no
12
no
15
no
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The coordinates of one end point of a diameter of a circle are (2, 3) and the coordinates of its centre are (1, 2). Find the co-ordinates of other end of the diameter.
(2,1)
no
(1,0)
no
(3,1)
no
(0,1)
yes
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The exterior angle of a regular polygon is 1/5th of its interior angle, then the number of sides of polygon is........
10
no
14
no
12
yes
15
no
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A circular wire of radius 6 cm is cut and wound along the circumference of a loop whose radius is 144 cm. Find the angle which is subtended at the centre of the loop by the wire?
22º
no
30º
no
24º
no
15º
yes
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In the given figure, 'O' is the centre of the circle with radius 15 cm and a chord AB is of length 24 cm. Tangents at A and B intersect at a point T. Find the length of AT?

16 cm
no
20 cm
yes
18 cm
no
22 cm
no
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In the given figure ∠AED = ∠B, then find the value of x

12
no
15
no
14
yes
16
no
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