# NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 258 - 266 of 1484

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## Question 258

### Question

MCQ▾

There are two polynomials A (x) and B (x) . If the HCF of each pair is and the LCM of all four polynomial is then the product of two polynomials is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 259

### Question

MCQ▾

Find the remainder when is divisible by ?

### Choices

Choice (4)Response

a.

43

b.

- 42

c.

42

d.

- 43

## Question 260

### Question

MCQ▾

Two vertices of triangle are and and medians intersect at . Then the third vertex is________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 261

### Question

MCQ▾

What should be subtracted from to get ?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 262

### Question

MCQ▾

With a bucket of radius 14 cm and height 16 cm, 27 buckets of lime was poured to form a conical heap. If its area is , the canvas required to cover it is ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 263

### Question

MCQ▾

The nth term of the series is

### Choices

Choice (4)Response

a.

b.

c.

d.

n

## Question 264

MCQ▾

If then

### Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question 265

### Question

MCQ▾

Express in lowest terms.

### Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

## Question 266

### Question

MCQ▾

Two values whose sum is -9 and the absolute value of whose difference is 3 are the roots of the equation

### Choices

Choice (4)Response

a.

b.

c.

d.

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