IMO Level 1 Mathematics Olympiad (SOF) Class 7: Questions 268  273 of 1022
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Question number: 268
» Practical Geometry  Lines and Angles
Question
In the figure, PQ is parallel to ST. AB is a straight line. Find.
Choices
Choice (4)  Response  

a. 


b. 


c.  98° 

d. 


Question number: 269
» Practical Geometry  Lines and Angles
Question
Two supplementary angles are in the ratio , than the angles are
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 270
» Practical Geometry  Lines and Angles
Question
In the figure, MN is parallel to RT. SO is a straight line. Find.
Choices
Choice (4)  Response  

a. 


b. 


c.  90° 

d. 


Question number: 271
Question
If x, y, z are real and unequal numbers, then which is true?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 272
» Practical Geometry  Lines and Angles
Question
A right angled triangle has hypotenuse 15 cm, one side is 12 cm, then the third side is ________
Choices
Choice (4)  Response  

a.  10 cm 

b.  8 cm 

c.  9 cm 

d.  11 cm 

Question number: 273
» Practical Geometry  Lines and Angles
Question
The angle between two hands of clock at pm is ________.
Choices
Choice (4)  Response  

a. 


b.  155° 

c. 


d. 

