NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 240 - 247 of 2028
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Question number: 240
» Mathematics » Direct and Inverse Proportions
Question
If the price of 15 pens is Rs. 187.5, what will be the approximate price of 18 pens?
Choices
| Choice (4) | Response | |
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| a. | 225 |
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| b. | 215 |
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| c. | 154.5 |
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| d. | 275.5 |
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Question number: 241
Question
If the altitude of an equilateral triangle is cm, its area is
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Question number: 242
» Mathematics » Comparing Quantities
Question
The gain or loss percent when a carriage, which cost Rs. 8000, is sold for Rs. 10000 is:
Choices
| Choice (4) | Response | |
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| a. | 25 % loss |
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| b. | 25 % profit |
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| c. | 10 % loss |
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| d. | Question does not provide sufficient data or is vague |
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Question number: 243
» Mathematics » Cube and Cube Roots
Question
Calculate the value of .
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| Choice (4) | Response | |
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Question number: 244
» Mathematics » Exponents and Powers
Question
The value of is
Choices
| Choice (4) | Response | |
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| a. | 10 |
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| b. | 0.1 |
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| c. | 100 |
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| d. | 0.01 |
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Question number: 245
» Mathematics » Comparing Quantities
Question
of Rs. 110 is equal to:
Choices
| Choice (4) | Response | |
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| a. | Rs. |
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| b. | Rs. |
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| c. | Rs. |
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| d. | Rs. |
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Question number: 246
» Mathematics » Comparing Quantities
Question
The difference in SI and CI on a certain sum of money in 2 years at 30 % p. a. is Rs. 330. The sum is:
Choices
| Choice (4) | Response | |
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| a. | Rs. 4350 |
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| b. | Rs. 4580 |
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| c. | Rs. 3666.67 |
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| d. | Rs. 3367.85 |
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Question number: 247
Question
When the circumference and area of a circle are numerically equal, then the diameter is numerically equal to:
Choices
| Choice (4) | Response | |
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| b. | Circumference |
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| c. | Area |
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| d. | 4 |
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