# NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 474 - 482 of 1484

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## Question number: 474

Edit
MCQ▾

### Question

If is divisible by then ________.

### Choices

Choice (4)Response

a.

b.

c.

Either or

d.

Neither nor

## Question number: 475

Edit
MCQ▾

### Question

If is exactly divisible by , then m = ________.

### Choices

Choice (4)Response

a.

-3

b.

21

c.

d.

Question does not provide sufficient data or is vague

## Question number: 476

Edit
MCQ▾

The roots of are

### Choices

Choice (4)Response

a.

-4 and -6

b.

4 only

c.

-6 and 4

d.

-6 only

## Question number: 477

Edit
MCQ▾

### Question

The cost of painting the TSA of cone at is Rs. 8.8. The volume of the cone its slant height being 25 cm is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 478

Edit
MCQ▾

### Question

If P = and Q = then ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 479

Edit
MCQ▾

### Question

A piece of metal pipe is 77 cm long with inside diameter of the cross section as 16 cm. If the outer diameter is 18 cm and the metal weighs the weight of pipe is ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 480

Edit
MCQ▾

### Question

The AM between and is

### Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

## Question number: 481

Edit
MCQ▾

### Question

If , , are in AP, then x must be equal to

### Choices

Choice (4)Response

a.

3

b.

c.

1

d.

8

## Question number: 482

Edit
MCQ▾

### Question

The values of ‘k’ for which the equation will have real and equal roots are

### Choices

Choice (4)Response

a.

-12 and 8

b.

12 and -8

c.

-5 and 15

d.

4 and -24

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