NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 286 - 292 of 2028

Access detailed explanations (illustrated with images and videos) to 2028 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 550.00 or

How to register?

Question number: 286

» Mathematics » Cube and Cube Roots

Edit
MCQ▾

Question

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 number: 287

» Mathematics » Direct and Inverse Proportions

Edit
MCQ▾

Question

If , then the value of x is:

Choices

Choice (4) Response

a.

2.5

b.

5.5

c.

6.25

d.

1.5

Question number: 288

» Mathematics » Understanding Quadrilaterals

Edit
MCQ▾

Question

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 number: 289

» Mathematics » Square and Square Roots

Edit
MCQ▾

Question

The square root of 2,75,625 is:

Choices

Choice (4) Response

a.

635

b.

225

c.

345

d.

525

Question number: 290

» Mathematics » Exponents and Powers

Edit
MCQ▾

Question

The value of is

Choices

Choice (4) Response

a.

b.

c.

d.

128

Question number: 291

» Mathematics » Square and Square Roots

Edit
MCQ▾

Question

If , then x = ________.

Choices

Choice (4) Response

a.

25

b.

5

c.

1

d.

2

Question number: 292

» Mathematics » Data Handling

Edit
MCQ▾

Question

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?

Table of grades obtained by 200 students

Showing the table of grades obtained by 200 students

Grade

A

B

C

D

Frequency

55

45

40

60

Circle c Circle c: Circle through B with center A Sector d Sector d: CircularSector [A, C, D] Sector d Sector d: CircularSector [A, C, D] Sector e Sector e: CircularSector [A, D, E] Sector e Sector e: CircularSector [A, D, E] Sector f Sector f: CircularSector [A, E, F] Sector f Sector f: CircularSector [A, E, F] Sector g Sector g: CircularSector [A, F, C] Sector g Sector g: CircularSector [A, F, C] D 105â° text1 = ” D 105â° “ D 105â° text1 = ” D 105â° “ A 99â° text1_1 = ” A 99â° “ A 99â° text1_1 = ” A 99â° “ B 80â° text1_2 = ” B 80â°” B 80â° text1_2 = ” B 80â°” C 65â° text1_3 = ” C 65â°” C 65â° text1_3 = ” C 65â°”

Image of Four Students’ and Their Obtained Grades into Degrees

Showing the image of four students’ and their obtained grades into degrees

Choices

Choice (4) Response

a.

B

b.

A

c.

C

d.

D

Developed by: