Mathematics-Basic Geometry (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 28 - 32 of 42

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Question number: 28

» Mathematics » Basic Geometry

MCQ▾

Question

If the length of a rectangle is increased by Equation and the area is unchanged, then by how much percent does the breadth decrease?

Choices

Choice (4) Response

a.

Equation %

b.

Equation

c.

Equation %

d.

Equation

Question number: 29

» Mathematics » Basic Geometry

MCQ▾

Question

In a circle of radius 17 cm, two parallel chords are drawn on opposite side of a diameter. The distance between the chords is 23 cm. If the length of one chord is 16 cm, then the length of the other is

Choices

Choice (4) Response

a.

23 cm

b.

30 cm

c.

34 cm

d.

15 cm

Question number: 30

» Mathematics » Basic Geometry

MCQ▾

Question

The area of a circle inscribed in an equilateral triangle of side 12 cm is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 31

» Mathematics » Basic Geometry

MCQ▾

Question

The length and the breadth of a rectangular park are in the ratio of Equation . A path, Equation wide running all around the outside of the park has an area of Equation . The dimensions of the park are

Choices

Choice (4) Response

a.

120 m, 75 m

b.

110 m, 85 m

c.

100 m, 95 m

d.

Question does not provide sufficient data or is vague

Question number: 32

» Mathematics » Basic Geometry

MCQ▾

Question

In the given figure, PQRS is a square and Equation , then consider the following statements.

In figure shows the square PQRS

In Figure Shows the Square PQRS

Match given options are correct or not

I. Equation

II. Equation

III. Equation

IV. Equation

Which of the following are correct choices?

Choices

Choice (4) Response

a.

I and IV are correct

b.

I, II and III are correct

c.

II, III and IV are correct

d.

All a. , b. and c. are correct

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