NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 603  607 of 1732
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Question number: 603
Question number: 604
» Mathematics » Perimeter and Area
Question
Two sides of a right triangle containing the right angle are 80 cm and 0.5 cm. Find the area.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 605
Question number: 606
» Mathematics » Algebraic Expressions
Question
Value of x in
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 607
» Mathematics » Lines and Angles
Question
In the given figure, and . If AO = 3.6 cm, OC = 7.2 cm and BO = 6 cm, then the length of DO is
Choices
Choice (4)  Response  

a.  9 cm 

b.  2 cm 

c.  4.2 cm 

d.  3 cm 
