NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 312 - 319 of 2028

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Question number: 312

» Mathematics » Cube and Cube Roots

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MCQ▾

Question

Which of the following statement is true?

Choices

Choice (4) Response

a.

Cubes of all even natural numbers are even.

b.

Cubes of all odd natural numbers are odd.

c.

Cubes of all negative integers are negative.

d.

All a. , b. and c. are correct

Question number: 313

» Mathematics » Playing with Numbers

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Question

What value should be given to * so that the number 728 * 84 is divisible by 11?

Choices

Choice (4) Response

a.

3

b.

6

c.

2

d.

0

Question number: 314

» Mathematics » Comparing Quantities

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Question

A bag marked at Rs. 210 is sold for Rs. 202. The rate of discount is:

Choices

Choice (4) Response

a.

4.5%

b.

2.9%

c.

6.7%

d.

3.81%

Question number: 315

» Mathematics » Understanding Quadrilaterals

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Question

The sum of the angles in a quadrilateral is equal to ________.

Choices

Choice (4) Response

a.

360 right angles

b.

3 right angles

c.

2 right angles

d.

4 right angles

Question number: 316

» Mathematics » Comparing Quantities

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Question

What is a single discount equivalent to a series discount of 15%, 10 % and 5%?

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

Question number: 317

» Mathematics » Square and Square Roots

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MCQ▾

Question

The square root of is:

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 318

» Mathematics » Direct and Inverse Proportions

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Question

The price of 428 bananas is Rs. 984.4. What will be the approximate price of 49 dozens of such bananas?

Choices

Choice (4) Response

a.

1567 Rs.

b.

676.2 Rs.

c.

2704.8 Rs.

d.

1352.4 Rs.

Question number: 319

» Mathematics » Factorization

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Question

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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