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

Question

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?

Showing the Table of Grades Obtained by 200 Students
GradeABCD
Frequency55454060
Four Students՚ and Their Obtained Grades into Degrees

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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