IMO- Mathematics Olympiad (SOF) Class 10: Questions 714 - 716 of 958

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Question number: 714

» Triangle, Circle & Constructions

MCQ▾

Question

is right angled at Q. The radius of the incircle is________.

Triangle poly1 Triangle poly1: Polygon A, B, CCircle d Circle d: Circle through F with center OSegment c Segment c: Segment [A, B] of Triangle poly1Segment a Segment a: Segment [B, C] of Triangle poly1Segment b Segment b: Segment [C, A] of Triangle poly1Segment f Segment f: Segment [B, D] Segment g Segment g: Segment [E, G] Segment h Segment h: Segment [G, H] Segment i Segment i: Segment [G, I] Segment j Segment j: Segment [G, J] P text1 = “P”Q text2 = “Q”R text3 = “R”M text4 = “M”O text5 = “O”r text6 = “r”r text7 = “r”r text8 = “r”8cm text9 = “8cm”6 cm text10 = “6 cm”

Triangle PQR Is Right Angled

Triangle PQR is right angled at Q. QR = 6cm, PQ = 8cm

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 715

» Area, Surface Area & Volume

Data Sufficieny▾

Question

What is the Weight of the iron beam?

Statements

  1. The beam is long, wide and high.

  2. Iron weights 50 kg per cubic meter.

Choices

Choice (4) Response

a.

Either one of the statements is sufficient.

b.

All of the statements are sufficient.

c.

None of the statements are sufficient.

d.

Only statement Ⅱ is sufficient, while others are not sufficient.

Question number: 716

» Area, Surface Area & Volume

Data Sufficieny▾

Question

What is the capacity of the cylindrical tank?

Statements

  1. The area of the base is

  2. The height of the tank is times the radius.

  3. The circumference of base is

Choices

Choice (4) Response

a.

All of the statements are sufficient.

b.

Only statement Ⅲ is sufficient, while others are not sufficient.

c.

Both statement Ⅰ & statement Ⅱ are sufficient.

d.

Only statement Ⅱ is sufficient, while others are not sufficient.

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