NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension: Questions 572 - 576 of 816

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Question number: 572

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Question

MCQ▾

If a cube has surface area S and volume V, then the volume of the cube of surface area 2S is

Choices

Choice (4)Response

a.

4V

b.

c.

d.

Question number: 573

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Question

MCQ▾

Find the area of the largest circle that can be drawn inside a rectangle with sides 18 cm and 14 cm.

Choices

Choice (4)Response

a.

154 sq cm

b.

378 sq cm

c.

49 sq cm

d.

1078 sq cm

Question number: 574

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Question

MCQ▾

Which one of the following is called pacemaker of the heart?

Choices

Choice (4)Response

a.

AV septum

b.

SA node

c.

AV node

d.

Chordae tendinae

Question number: 575

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Question

MCQ▾

Barley is ground to powder. The powder is mixed with water and some yeast. The mixture is kept in a closed and moist container. Which of the following will be produced?

Choices

Choice (4)Response

a.

Carbon dioxide only

b.

Ethyl alcohol and carbon dioxide

c.

Sodium bicarbonate

d.

Alcohol only

Question number: 576

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Question

MCQ▾

Given that there is a relationship between the orbital radius of a planet and its period of revolution and that the periods of revolution of Mercury, Earth, Jupiter and Neptune are nearly 0.24,1, 11.8 and 165 years. It follows that the period of revolution of

I. Venus is less than 0.24 years

II. Mars is less than 12 years

III. Uranus is more than 165 years

IV. Uranus is less than 165 years but more than 12 years

The correct statement (s) is/are

Choices

Choice (4)Response

a.

II and IV

b.

I and III

c.

III Only

d.

IV Only