NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 511 - 518 of 2028
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Question number: 511
» Mathematics » Square and Square Roots
Question
The square root of is:
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| Choice (4) | Response | |
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a. |
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b. |
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c. |
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d. | Question does not provide sufficient data or is vague | |
Question number: 512
» Mathematics » Comparing Quantities
Question
Mohan borrowed Rs. 50,000 at 40 % p. a. compounded half-yearly. What amount of money will discharge his debt after years?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Rs. | |
b. | Rs. | |
c. | Rs. | |
d. | Rs. | |
Question number: 513
» Mathematics » Exponents and Powers
Question
If then is
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Question number: 514
Question
A rectangular filed has its length and breadth in the ratio 2: 3. Its area is 1.5 hectares. The cost of fencing it at Rs. 5 per meter is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 1500 Rs. | |
b. | 1800 Rs. | |
c. | 2500 Rs. | |
d. | 3000 Rs. | |
Question number: 515
» Mathematics » Algebraic Expressions and Identities
Question
If then is?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 2599 | |
b. | 2401 | |
c. | 2601 | |
d. | 2603 | |
Question number: 516
» Mathematics » Algebraic Expressions and Identities
Question
Factorize :
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| Choice (4) | Response | |
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d. | None of the above | |
Question number: 517
» Mathematics » Comparing Quantities
Question
A shopkeeper fixes the MP of an item 40 % above its CP. The percentage of discount allowed to gain 12 % is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 28% | |
b. | 20% | |
c. | 40% | |
d. | 31% | |
Question number: 518
» Mathematics » Direct and Inverse Proportions
Question
Three containers have their volumes in the ratio 2: 3: 5. They are full of mixtures of milk and water. The mixtures contain milk and water in the ratio of and respectively. The ratio of milk and water in the fourth container contains all the above three mixtures is:
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b. |
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