IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 372 - 376 of 929

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Question number: 372

» Triangles and Circles

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MCQ▾

Question

From the adjoining figure, the value of x is ________

PQR triangle and TRS triangle are adjoining

PQR Triangle and TRS Triangle Are Adjoining

PQR triangle and TRS triangle are adjoining, and find value of x

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 373

» Surface Area and Volumes

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MCQ▾

Question

A cylindrical rod whose height is 8 times of its radius is melted and recast into spherical balls of same radius. The numbers of balls will be________

Choices

Choice (4) Response

a.

8

b.

6

c.

3

d.

4

Question number: 374

» Surface Area and Volumes

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MCQ▾

Question

The area of a quadrilateral, one of whose diagonals is 50 cm long and the perpendiculars from the other two vertices are 14 cm and 21 cm respectively is ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 375

» Triangles and Circles

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MCQ▾

Question

In given figure, Then is ________

In the figure in angle MKL and KJL are respectively 65 and 30

In the Figure in Angle MKL and KJL Are Respectively 65 and 30

Given the figure in angle MKL and KJL are respectively 65 and 30then find the angle KLM

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 376

» Triangles and Circles

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MCQ▾

Question

XYZ is an equilateral triangle of side . J, K and L are midpoints of PQ, RP and QR respectively. The area of triangle JKL is ________

 XYZ is an equilateral triangle. J, K and L are midpoints

XYZ is an Equilateral Triangle. J, K and L Are Midpoints

XYZ is an equilateral triangle. J, K and L are midpoints of PQ, RP and QR respectively find the area of triangle JKL

Choices

Choice (4) Response

a.

b.

c.

d.