NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 485 - 491 of 1484

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Question number: 485

» Mathematics » Surface Area and Volumes

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Question

The lateral surface area of cylinder is and base area . Then its volume is ________.

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Choice (4) Response

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b.

c.

d.

Question number: 486

» Mathematics » Surface Area and Volumes

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Question

Ratio of volumes of two cones with same radius is

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Question does not provide sufficient data or is vague

Question number: 487

» Mathematics » Quadratic Equations

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Question

The roots of the equation can be found by solving

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Question number: 488

» Mathematics » Polynomials

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Question

What should be added to to get ?

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Question number: 489

» Mathematics » Polynomials

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Question

Find the quadratic polynomial which is exactly divided by and .

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Choice (4) Response

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None of the above

Question number: 490

» Mathematics » Quadratic Equations

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If then the value of x in terms of a and b is

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Choice (4) Response

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-

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None of the above

Question number: 491

» Mathematics » Surface Area and Volumes

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Question

From a circle of radius 18 cm a sector with angle is cut out and its bounding radii are bent so as to form a cone. Then its volume is

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Choice (4) Response

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