IMO- Mathematics Olympiad Class 8: Questions 310 - 315 of 1029
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Question number: 310
» Quadrilaterals and Practical Geometry
Question
Given figure is a quadrilateral or not?
Above Figure Is Given
Find out the given figure is quadrilateral or not
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | can’t say |
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| b. | Yes |
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| c. | No |
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| d. | Question does not provide sufficient data or is vague |
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Question number: 311
» Quadrilaterals and Practical Geometry
Question
ABCD is a rhombus in which the altitude from D to side AB bisects AB. Then and ,
Respectively are________.
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: 312
Question
A man sells a mare of Rs. 1016 making a profit of . The cost of the mare is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 100 Rs. |
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| b. | 10 Rs. |
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| c. | 900 Rs. |
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| d. | 1000 Rs. |
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Question number: 313
Question
If a merchant estimates his profit as 20 % of the selling price, what is the profit percent?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 20% |
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| b. | 25% |
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| c. | 30.33% |
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| d. | 33.33% |
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Question number: 314
Question
A grocer purchased 50 kg. Of sugar at Rs. 12.50 per kg and mixed it with 120 kg sugar at Rs. 30 per kg. At what rate should he sell the mixture (per kg) to gain 10%?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 30 Rs. |
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| b. | 27.33 Rs. |
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| c. | 20.5 Rs. |
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| d. | 20 Rs. |
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Question number: 315
» Quadrilaterals and Practical Geometry
Question
Four angles of a quadrilateral are in the ratio 3: 6: 9: 12. The smallest angle is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 20 |
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| b. | 50 |
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| c. | 36 |
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| d. | 10 |
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