NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 276 - 284 of 1484

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Question number: 276

» Mathematics » Polynomials

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Question

The sum of and its reciprocal is

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Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 277

» Mathematics » Trigonometry

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MCQ▾

Question

If and then = ________.

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Choice (4)Response

a.

b.

c.

d.

All of the above

Question number: 278

» Mathematics » Coordinate Geometry

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MCQ▾

Question

The ratio by which divides the join of and is ________.

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Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 279

» Mathematics » Arithmetic Progressions

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Question

The sum of ‘n’ terms of an AP is . Then the nth term is

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Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 280

» Mathematics » Trigonometry

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Question

= ________.

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Choice (4)Response

a.

1

b.

-1

c.

0

d.

All of the above

Question number: 281

» Mathematics » Polynomials

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MCQ▾

Question

Simplify:

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Choice (4)Response

a.

b.

1

c.

d.

Question does not provide sufficient data or is vague

Question number: 282

» Mathematics » Polynomials

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MCQ▾

Question

If P = , Q = and R = then the value of is

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Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 283

» Mathematics » Polynomials

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MCQ▾

Question

Which of the following expression is a rational expression?

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Choice (4)Response

a.

b.

c.

d.

Question number: 284

» Mathematics » Surface Area and Volumes

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MCQ▾

Question

The total surface area of a cylinder is 110 sq cm with height 1.5 cm. Then its volume is

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Choice (4)Response

a.

b.

c.

d.

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