IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 745 - 746 of 968

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Question number: 745

» Area, Surface Area & Volume

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MCQ▾

Question

A cylindrical vessel of height and as the radius of the base, is filled with sand. This bucket is emptied on the ground and a conical heap of sand is formed. If the height of the conical heap is the radius of its base is________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 746

» Triangle, Circle & Constructions

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Question

In the figure, and CD intersect at O, then________.

Circle c Circle c: Circle through B_1 with center A Circle d Circle d: Circle through D_1 with center B Segment f Segment f: Segment [A, B] Segment g Segment g: Segment [C, D] Point A A = (-1.58,2.96) Point A A = (-1.58,2.96) Point A A = (-1.58,2.96) Point B B = (0.68,2.96) Point B B = (0.68,2.96) Point B B = (0.68,2.96) Point C Point C: Intersection point of c, d Point C Point C: Intersection point of c, d Point C Point C: Intersection point of c, d Point D Point D: Intersection point of c, d Point D Point D: Intersection point of c, d Point D Point D: Intersection point of c, d Point O Point O: Intersection point of f, g Point O Point O: Intersection point of f, g Point O Point O: Intersection point of f, g

Two Circles Intersect Each Other.

two circle; AB and CD intersect at O

Choices

Choice (4) Response

a.

b.

c.

d.

Both b. and c. are correct