NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 459 - 467 of 1484
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Question number: 459
» Mathematics » Surface Area and Volumes
Question
A cylindrical vessel of diameter 4 cm is partly filled with water. 300 lead balls are dropped in it. The raise in water level is 0.8 cm. The diameter of each ball is ________.
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Question number: 460
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If and then = ________.
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Question number: 461
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The expression leaves a remainder 5 and 0 when divided by and repsectively. Calculate the values of a and b.
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Question number: 462
» Mathematics » Arithmetic Progressions
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If the nth term of an AP is , then the sum of the ‘n’ terms = ________.
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a. | Cannot be determined | |
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d. | All of the above | |
Question number: 463
» Mathematics » Quadratic Equations
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If one root of the equation is 1, then the other root is:
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Question number: 464
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If then =________.
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d. | None of the above | |
Question number: 465
» Mathematics » Quadratic Equations
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If m and n are the rots of , then = ________.
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Question number: 466
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Find the quadratic polynomial which is exactly divided by and .
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Question number: 467
Question
The sum of and its reciprocal is
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d. | Question does not provide sufficient data or is vague | |