IMO- Mathematics Olympiad (SOF) Class 8: Questions 355 - 360 of 1029
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Question number: 355
» Quadrilaterals and Practical Geometry
Question
ABCD is rhombus, If, then is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 30 |
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| b. | 40 |
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| c. | 50 |
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| d. | 120 |
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Question number: 356
Question
If S. P. of an article is of its C. P. , then the profit % in the transaction is________.
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Question number: 357
» Quadrilaterals and Practical Geometry
Question
Area of trapezoid is________.
Choices
| Choice (4) | Response | |
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| d. | Question does not provide sufficient data or is vague |
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Question number: 358
Question
A sum of money is borrowed and paid back in two annual installments of Rs. 847 each allowing 10 % compound interest. The sum borrowed was________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 2400 Rs. |
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| b. | 1470 Rs. |
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| c. | 2450 Rs. |
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| d. | 1100 Rs. |
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Question number: 359
Question
Raghu borrowed Rs. 20, 000 at 10 % p. a. compounded half yearly. What amount of money will discharge his debt after years?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 22134.67 Rs. |
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| b. | 23000 Rs. |
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| c. | 23100.5 Rs. |
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| d. | 23152.5 Rs. |
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Question number: 360
Question
Rahul bought a car for a certain sum of money. He spent 10 % of the cost on repai Rs. and sold the car for a profit of Rs. 11, 000. How much did he spend on repai Rs. , if he made a profit of 20%?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 4000 Rs. |
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| b. | 5000 Rs. |
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| c. | 4500 Rs. |
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| d. | 6000 Rs. |
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