NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 333 - 339 of 1484

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Question number: 333

» Mathematics » Trigonometry

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MCQ▾

Question

If and then = ________.

Choices

Choice (4) Response

a.

2

b.

c.

2a

d.

None of the above

Question number: 334

» Mathematics » Quadratic Equations

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MCQ▾

Question

In the equation the roots are equal when

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 335

» Mathematics » Surface Area and Volumes

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MCQ▾

Question

The lateral surface area of a right circular cylinder with base radius 28 cm and height 10 cm is

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 336

» Mathematics » Arithmetic Progressions

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MCQ▾

Question

In a geometric sequence of real numbers, the sum of the first two terms is 7 and the sum of the first six terms is 399. The sum of the first four terms is

Choices

Choice (4) Response

a.

56

b.

63

c.

14

d.

49

Question number: 337

» Mathematics » Polynomials

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MCQ▾

Question

What should be added to to get ?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 338

» Mathematics » Trigonometry

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MCQ▾

Question

If then = ________.

Choices

Choice (4) Response

a.

b.

0

c.

d.

All of the above

Question number: 339

» Mathematics » Polynomials

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MCQ▾

Question

Find ‘a’ and ‘b’ in order that may be exactly divisible by .

Choices

Choice (4) Response

a.

b.

c.

d.

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