MathematicsBasic Geometry (NTSE Stage1 (StateLevel) ScholasticAptitude & Language Comprehension): Questions 28  32 of 42
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Question number: 28
» Mathematics » Basic Geometry
Question
If the length of a rectangle is increased by and the area is unchanged, then by how much percent does the breadth decrease?
Choices
Choice (4)  Response  

a.  % 

b. 


c.  % 

d. 


Question number: 29
» Mathematics » Basic Geometry
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
Question
The area of a circle inscribed in an equilateral triangle of side 12 cm is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 31
» Mathematics » Basic Geometry
Question
The length and the breadth of a rectangular park are in the ratio of . A path, wide running all around the outside of the park has an area of . 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
Question
In the given figure, PQRS is a square and, then consider the following statements.
I.
II.
III.
IV.
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 
