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Q). Which of the following are not sides of a Right angled triangle?
A) 9, 15, 12
B) 9, 5,7
C) 4,5,3
D) 2, √5,1

Q). Height of an equilateral triangle whose side is x units is
A)

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A)

Q). In △ABC, D, E, F are mid points of the sides AB, BC, CA respectively. Then Area of ADEF : Area of △ABC =…………………………..
A) 1 : 4
B) 3 : 4
C) 4 : 4
D) 1 : 1

Q). Number of chords of a circle is
A) 20
B) 18
C) 2018
D) Infinite

Q). Angle in a semi-circle is
A) 270°
B) 360°
C) 90°
D) 180°

Q). How many Tangents can be drawn to a circle from a point outside the circle?
A) 1
B) 2
C) 2
D) infinite

Q). The angle between a Tangent to a circle and the radius drawn at the point of contact is
A) 30°
B) 45°
C) 60°
D) 90°

Q). Sum of all the angles at the centre of the circle
A) 180°
B) 360°
C) 90°
D) 100°

Q). If r = 7 cm and x° = 30°, then area of sector =
A) 12 cm²
B) 12.22 cm²
C) 12.44 cm²
D) 12.83 cm²

Q). Number of vertices of a cuboid is
A) 4
B) 6
C) 8
D) 9