IMO- Mathematics Olympiad (SOF) Class 8: Questions 365 - 371 of 1029
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Question number: 365
Question
Simple interest on a certain amount is of the principal. If the numbers representing the rate of interest in percent and time in years be equal, then time, for which the principal is lent out, is________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 5 years |
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| b. | 6.66 years |
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| c. | 6 years |
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| d. | 9 years |
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Question number: 366
» Quadrilaterals and Practical Geometry
Question
PQRS is a rhombus in which the altitude from Q to side PS bisects PS. Then is________.
Choices
| Choice (4) | Response | |
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| a. |
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| b. |
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| c. |
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| d. |
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Question number: 367
Question
In what time will Rs. 125 amount to Rs. 216 at 20 % p. a. , if the interest is compounded annually?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 2 |
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| b. | 5 |
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| c. | 3 |
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| d. | 4 |
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Question number: 368
» Quadrilaterals and Practical Geometry
Question
ABCD is rhombus, If, then is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 50 |
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| b. | 120 |
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| c. | 30 |
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| d. | 40 |
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Question number: 369
» Quadrilaterals and Practical Geometry
Question
Sum of the interior angle of quadrilateral is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 450 |
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| b. | 120 |
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| c. | 180 |
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| d. | 360 |
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Question number: 370
Question
If a merchant estimates his profit as 25 % of the selling price, what is the profit percent?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 30.33% |
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| b. | 30% |
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| c. | 35% |
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| d. | 33.33% |
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Question number: 371
» Quadrilaterals and Practical Geometry
Question
The given quadrilateral is________.
Find Out Type of ABCD Quadrilateral
ABCD quadrilateral is given
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | A convex quadrilateral |
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| b. | A Concave quadrilateral |
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| c. | A parallelogram |
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| d. | Question does not provide sufficient data or is vague |
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