# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 286 - 293 of 2028

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## Question 286

### Question

MCQ▾

The cube of 1.4 is:

### Choices

Choice (4)Response

a.

1.96

b.

27.44

c.

2.744

d.

Question does not provide sufficient data or is vague

## Question 287

### Question

MCQ▾

If , then the value of x is:

### Choices

Choice (4)Response

a.

2.5

b.

5.5

c.

6.25

d.

1.5

## Question 288

### Question

MCQ▾

In a parallelogram ABCD, diagonal AC and BD intersect at O. If AO = 8 cm then AC = ________.

### Choices

Choice (4)Response

a.

32 cm

b.

12 cm

c.

16 cm

d.

24 cm

## Question 289

### Question

MCQ▾

The square root of 2,75, 625 is:

### Choices

Choice (4)Response

a.

635

b.

225

c.

345

d.

525

## Question 290

MCQ▾

The value of is

### Choices

Choice (4)Response

a.

b.

c.

d.

128

## Question 291

### Question

MCQ▾

If , then x = ________.

### Choices

Choice (4)Response

a.

25

b.

5

c.

1

d.

2

## Question 292

### Question

MCQ▾

The table shows the frequency distribution of grades obtained by 200 students. The data is represented in the following pie chart type diagram. Which sector is in correctly labeled?

 Grade A B C D Frequency 55 45 40 60

### Choices

Choice (4)Response

a.

B

b.

A

c.

C

d.

D

## Question 293

### Question

MCQ▾

can be written as following perfect square:

### Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

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