Area, Surface Area & Volume (IMO- Mathematics Olympiad (SOF) Class 10): Questions 1 - 4 of 84

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Question number: 1

» Area, Surface Area & Volume

MCQ▾

Question

A man runs around a circle of radius at a speed of The time taken by him for going around it five times is ________.

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Question number: 2

» Area, Surface Area & Volume

MCQ▾

Question

O is the center of a circle of diameter and is a square, if the shaded area is area of the square, then the side of square is________.

 Circle and square

Circle and Square

O is the center of the circle, diameter 6 cm. and OMNR is a square. A shaded area is 1/3 area of square.

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Question number: 3

» Area, Surface Area & Volume

MCQ▾

Question

A cylindrical vessel of diameter is partly filled with water. 100 lead balls are dropped in it. The rise in water level is The diameter of each ball is ________.

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Question number: 4

» Area, Surface Area & Volume

MCQ▾

Question

A sphere is placed in a cone of height as shown in figure. The volume of sphere if it touches lateral surface and base of cone is________.

Ellipse c Ellipse c: Ellipse with foci A, B passing through CEllipse c Ellipse c: Ellipse with foci A, B passing through CCircle d Circle d: Circle through H with center GAngle? Angle? : Angle between D, E, FAngle? Angle? : Angle between D, E, FAngle? Angle? : Angle between D, E, FSegment f Segment f: Segment [D, E] Segment g Segment g: Segment [E, F] Vector u Vector u: Vector [I, J] Vector u Vector u: Vector [I, J] Vector v Vector v: Vector [I, K] Vector v Vector v: Vector [I, K] Point D Point D: Point on cPoint D Point D: Point on cPoint E E = (7.42,2.4) Point E E = (7.42,2.4) Point F Point F: Point on cPoint F Point F: Point on cPoint G G = (7.46, -0.6) Point G G = (7.46, -0.6) 21 cm text1 = “21 cm”

A Sphere is Placed in a Cone of Height 21 Cm

A sphere is placed in a cone of height 21 cm at angle 60 degree

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