NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 234 - 240 of 1484

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Question number: 234

» Mathematics » Polynomials

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MCQ▾

Question

If is divisible by then ________.

Choices

Choice (4) Response

a.

b.

Either or

c.

Neither nor

d.

Question number: 235

» Mathematics » Arithmetic Progressions

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MCQ▾

Question

A man saves Rs. 150 in a certain year and in each year thereafter he saves Rs. 50 more than the preceding year. In how many years will his total savings amount to Rs. 18,750?

Choices

Choice (4) Response

a.

29 years

b.

30 years

c.

23 years

d.

25 years

Question number: 236

» Mathematics » Coordinate Geometry

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MCQ▾

Question

If and are the midpoints of the sides of , the area of the triangle is ________.

Choices

Choice (4) Response

a.

48 sq units

b.

24 sq units

c.

6 sq units

d.

12 sq units

Question number: 237

» Mathematics » Polynomials

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Question

If f (x) = and g (x) = have a common factor, then =

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 238

» Mathematics » Arithmetic Progressions

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MCQ▾

Question

The first four terms of an arithmetic sequence are 2x, a, 6x, b. The ratio of a to b is

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 239

» Mathematics » Arithmetic Progressions

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MCQ▾

Question

If and the sequence x, y and x, y each are in AP, then = ________.

Choices

Choice (4) Response

a.

b.

c.

d.

1

Question number: 240

» Mathematics » Trigonometry

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MCQ▾

Question

= .

Choices

Choice (4) Response

a.

True

b.

c.

False

d.

None of the above

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