NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 427 - 433 of 2028

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Question number: 427

» Mathematics » Understanding Quadrilaterals

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Question

Two adjacent angles of a parallelogram are in the ratio 5: 4. The angles are:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 428

» Mathematics » Playing with Numbers

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Question

Which of the following numbers is exactly divisible by 33?

Choices

Choice (4) Response

a.

15048

b.

16566

c.

12221

d.

25036

Question number: 429

» Mathematics » Playing with Numbers

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Question

Which of the following statement is false?

Choices

Choice (4) Response

a.

If a number is divisible by 8, it must be divisible by 4.

b.

If a number is divisible by both 9 and 10, it must be divisible by 90

c.

The sum of two consecutive odd numbers is always divisible by 4

d.

None of the above

Question number: 430

» Mathematics » Comparing Quantities

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Question

A producer blends two qualities of rice. One coasting Rs. 15.50 per kg and the other costing Rs. 18 per kg in the ratio 2: 3. Find this profit percent if he sells the mixture at the rate of Rs. 21 per kg.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 431

» Mathematics » Factorization

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Question

Factors of is:

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

Question number: 432

» Mathematics » Visualizing Solid Shapes

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Question

Which of the given geometric solids has the maximum number of vertices?

Choices

Choice (4) Response

a.

Cone

b.

Cylinder

c.

Pyramid

d.

Cuboid

Question number: 433

» Mathematics » Cube and Cube Roots

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Question

The cube root of 0.027 is:

Choices

Choice (4) Response

a.

0.9

b.

0.03

c.

0.3

d.

None of the above

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