IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 374 - 378 of 929

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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.

Question number: 377

» Surface Area and Volumes

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MCQ▾

Question

A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. The area of the lawn is 2109 sq. m. What is the width of the road?

Choices

Choice (4)Response

a.

3 m

b.

6 m

c.

7 m

d.

2 m

Question number: 378

» Triangles and Circles

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MCQ▾

Question

From the adjoining figure, the value of k is ________

Given the XYZ triangle and NZM triangle are adjoining

Given the XYZ Triangle and NZM Triangle Are Adjoining

Showing image of the XYZ triangle and NZM triangle are adjoining

Choices

Choice (4)Response

a.

b.

c.

d.

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