NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 148  154 of 2000
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Question number: 148
» Mathematics » Quadrilaterals
Question
In a quadrilateral the angles are in the ratio 4: 3: 6: 5. Then the difference between the greatest and the smallest angle is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 149
» Mathematics » Circles
Question
A chord of a circle is 70 cm in length and its distance from the center is 12 cm. Find the length of the chord of the same circle which is at a distance of 35 cm from the center.
Choices
Choice (4)  Response  

a.  12 cm 

b.  42 cm 

c.  60 cm 

d.  24 cm 

Question number: 150
Question number: 151
» Mathematics » Triangles
Question
Sum of any two sides of a triangle is always ________ third side in a triangle.
Choices
Choice (4)  Response  

a.  Equal to 

b.  Greater than 

c.  Less than 

d.  None of the above 

Question number: 152
» Mathematics » Circles
Question
The number of tangents that can be drawn to a circle at a given point on it is
Choices
Choice (4)  Response  

a.  Zero 

b.  Two 

c.  One 

d.  Three 

Question number: 153
» Mathematics » Quadrilaterals
Question
In a parallelogram LMNO then the measurement of
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 154
» Mathematics » Circles
Question
42 cm long chord of a circle is at a distance of 20 cm from the center. Find the radius of the circle
Choices
Choice (4)  Response  

a.  29 cm 

b.  41 cm 

c.  14 cm 

d.  21 cm 
