NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 184  186 of 2000
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Question number: 184
» Mathematics » Quadrilaterals
MCQ▾
Question
The diameter of circumcircle of a rectangle is 29 cm and breadth of the rectangle is 20 cm. Its length is
Choices
Choice (4)  Response  

a.  10 cm 

b.  49 cm 

c.  9 cm 

d.  21 cm 

Question number: 185
» Mathematics » Lines and Angles
MCQ▾
Question
The sum of the two angles in a triangle is and their difference is . Then the angles of a triangle is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 186
» Mathematics » Circles
MCQ▾
Question
O is the center of a circle and if then is equal to
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

