Cube and Cube Roots (IMO- Mathematics Olympiad Class 8): Questions 53 - 58 of 58

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Question number: 53

» Cube and Cube Roots

MCQ▾

Question

Two cubes have volume in the ratio 1: 8. The ratio of the area of the face of one to that of the other is________.

Choices

Choice (4) Response

a.

120

b.

14

c.

19

d.

125

Question number: 54

» Cube and Cube Roots

MCQ▾

Question

The length of each side of the cubical box is 2.1 m, its volume is

Choices

Choice (4) Response

a.

9.261×106 cm3

b.

9.261×102 cm3

c.

9.261×109 cm3

d.

92.61×107 cm3

Question number: 55

» Cube and Cube Roots

MCQ▾

Question

If 52512163=x then the value of x is________.

Choices

Choice (4) Response

a.

156

b.

116

c.

256

d.

146

Question number: 56

» Cube and Cube Roots

MCQ▾

Question

The length of each side of the cubical box is 2.2 m, its volume is

Choices

Choice (4) Response

a.

10.648×102 cm3

b.

1.0648×106 cm3

c.

10648×107 cm3

d.

1.0648×107 cm3

Question number: 57

» Cube and Cube Roots

MCQ▾

Question

The largest two-digit number which is a perfect square is________.

Choices

Choice (4) Response

a.

27

b.

89

c.

81

d.

All of the above

Question number: 58

» Cube and Cube Roots

Appeared in Year: 2012

MCQ▾

Question

The largest four-digit number which is a perfect cube is________.

Choices

Choice (4) Response

a.

9999

b.

8000

c.

9261

d.

Question does not provide sufficient data or is vague

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