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

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## Question number: 234

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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

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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

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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

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MCQ▾

### Question

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

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 238

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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

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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

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MCQ▾

= .

### Choices

Choice (4) Response

a.

True

b.

c.

False

d.

None of the above

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