IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 296 - 300 of 929
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Question number: 296
Question
The base and height of the triangle are in the ratio . The area of the triangle is , then height of triangle = ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 18 cm | |
b. | 19 cm | |
c. | 20 cm | |
d. | 22 cm | |
Question number: 297
Question
The area of a square and a rectangle are equal. The side of square is 12 cm and the length of rectangle is 16 cm. the perimeter of the rectangle is ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 75 cm | |
b. | 144 cm | |
c. | 25 cm | |
d. | 50 cm | |
Question number: 298
Question
In triangle XYZ, the altitude from X to YZ meets YZ at K, and the altitude from Y to XZ meets XK at M. if , and , if then the length of MK is ________
Choices
| Choice (4) | Response | |
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Question number: 299
Question
In the given figure, PQRS is a square of side 2a with centers P, Q, R and S, four circles are drawn such that each circle touch externally two of the remaining three circles. Then the area of the shaded region is ________
Given the PQRS is a Square of Side 2a and 4 Circles Are Drawn
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
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b. |
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c. |
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d. |
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Question number: 300
» Linear Equations in Two Variables
Question
ABCD is a parallelogram. The bisectors of and meet BC and AD at X and Y respectively, then XY=
Image Shows ABCD is a Parallelogram
Choices
| Choice (4) | Response | |
|---|---|---|
a. | BY | |
b. | CD | |
c. | AY | |
d. | AX | |