Mathematics-Basic Geometry (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 16 - 22 of 23

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Question number: 16

» Mathematics » Basic Geometry

MCQ▾

Question

ABCD is a trapezium in which AB|| CD, if AB = 7 cm, DC = 3 cm and the area of the trapezium is 18 cm2, then the area of BCD is

Choices

Choice (4) Response

a.

825cm2

b.

525cm2

c.

725cm2

d.

6 25cm2

Question number: 17

» Mathematics » Basic Geometry

MCQ▾

Question

Volume of a cube is 729cm3 . The length of its diagonal is

Choices

Choice (4) Response

a.

73

b.

63

c.

93

d.

83

Question number: 18

» Mathematics » Basic Geometry

MCQ▾

Question

An angle is one-fourth of its supplementary angle. What is the measure of the angle?

Choices

Choice (4) Response

a.

40°

b.

45°

c.

36°

d.

52°

Question number: 19

» Mathematics » Basic Geometry

MCQ▾

Question

Volume of a cube is 729cm3 . The length of its diagonal is

Choices

Choice (4) Response

a.

83

b.

73

c.

93

d.

63

Question number: 20

» Mathematics » Basic Geometry

MCQ▾

Question

ABCD is a trapezium in which AB|| CD, if AB = 7 cm, DC = 3 cm and the area of the trapezium is 18 cm2, then the area of BCD is

Choices

Choice (4) Response

a.

825cm2

b.

525cm2

c.

6 25cm2

d.

725cm2

Question number: 21

» Mathematics » Basic Geometry

MCQ▾

Question

In a quadrilateral ABCD, if AB|| CD, ∠D = 2∠B, AD = b and CD = a, then the side AB is of length

Choices

Choice (4) Response

a.

2ab

b.

a2+2b

c.

a+2b

d.

a+b

Question number: 22

» Mathematics » Basic Geometry

MCQ▾

Question

A horse is tied to a post by a rope. If the horse moves along a circular path always keeping the rope tight and describes 88 m when it has traced out 72° at the center, then the length of the rope is

Choices

Choice (4) Response

a.

80 m

b.

72 m

c.

85 m

d.

70 m

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