NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 262 - 268 of 2028
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Question number: 262
» Mathematics » Direct and Inverse Proportions
Question
A rope makes 60 rounds of the circumference of a cylinder whose radius of the base is 12 cm. How many times can it go round a cylinder with radius 18 cm?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 40 |
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| b. | 45 |
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| c. | 50 |
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| d. | 90 |
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Question number: 263
Question
Factors of are:
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: 264
» Mathematics » Exponents and Powers
Question
equals to
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 9 |
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| b. | 1 |
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| c. | 3 |
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| d. |
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Question number: 265
» Mathematics » Algebraic Expressions and Identities
Question
The value of product at is:
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 236 |
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| b. | 128 |
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| c. | 176 |
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| d. | 108 |
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Question number: 266
» Mathematics » Algebraic Expressions and Identities
Question
If then is?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 322 |
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| b. | 320 |
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| c. | 64 |
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| d. | 326 |
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Question number: 267
Question
The frequency table shows the number of passengers in each of the 50 taxis that were inspected during a police road-block. Find the value of ‘x’.
| Number of Passengers | 0 | 1 | 2 | 3 | 4 |
| Number of taxis | 4 | 16 | 8 | x | 17 |
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 9 |
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| b. | 15 |
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| c. | 2 |
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| d. | 5 |
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Question number: 268
» Mathematics » Direct and Inverse Proportions
Question
In a camp, 75 men had provision for 110 days. After 5 days, 20 men left the camp. For how many days will the remaining food last now?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 37 days |
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| b. | 120 days |
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| c. | 180 days |
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| d. | 150 days |
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