IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 301 - 307 of 931
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Question 301
Question
MCQ▾The locus of a point equidistant from the three vertices of a triangle is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | Circumcenter | |
b. | Centroid | |
c. | Incenter | |
d. | Orthocenter |
Question 302
Question
MCQ▾The area of rhombus is and one of its diagonals is 4 cm. its perimeter is ________
Choices
Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |
Question 303
Question
MCQ▾In the figure, the value of x if , is ________
Choices
Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |
Question 304
Question
MCQ▾If all medians of a triangle are equal, then the triangle is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | Isosceles triangle | |
b. | Right angle triangle | |
c. | Equilateral triangle | |
d. | Scalene triangle |
Question 305
Question
MCQ▾In the given figure, a square PQRS has been inscribed in the quadrant PARB. If PQ = 16 cm, then the area of the shaded region is [Take ] ________
Choices
Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |
Question 306
Question
MCQ▾In the adjoining figure, and If and then ________
Choices
Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |
Question 307
Question
MCQ▾The volume of a sphere is the curved surface of its sphere is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |