IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 374 - 379 of 931

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Question 374

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Question

MCQ▾

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 375

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Question

MCQ▾

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

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Choices

Choice (4)Response
a.
b.
c.
d.

Question 376

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Question

MCQ▾

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

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Choices

Choice (4)Response
a.
b.
c.
d.

Question 377

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Question

MCQ▾

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 378

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Question

MCQ▾

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

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Choices

Choice (4)Response
a.
b.
c.
d.

Question 379

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Question

MCQ▾

If x-coordinate of a point is zero than this point always lies________.

Choices

Choice (4)Response
a.Y-axis
b.X-axis
c.III quadrant
d.II quadrant