IMO Level 1 Mathematics Olympiad (SOF) Class 7: Questions 245  249 of 1022
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Question number: 245
» Practical Geometry  Lines and Angles
Question
In the figure, ABCD is a rhombus and CRPQ is a square. Find X.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 246
» Logical and Analytical Reasoning
Question
A man is walking from a town A to another town B at a speed of 4km/hr. He started one hour before a bus starts. The bus is travelling with a speed of 12kmlhr. The man on the way got into the bus and travels 2 hours and reached town B. What is the distance between town A and town B.
Choices
Choice (4)  Response  

a.  30 km 

b.  25 km 

c.  35 km 

d.  40 km 

Question number: 247
» Practical Geometry  Lines and Angles
Question
A right angled triangle has hypotenuse 17 cm, one side is 8 cm, then the third side is ________.
Choices
Choice (4)  Response  

a.  11 cm 

b.  15 cm 

c.  10 cm 

d.  14 cm 

Question number: 248
» Practical Geometry  Lines and Angles
Question
Which of the statements are correct?
Choices
Choice (4)  Response  

a.  Feet of the perpendiculars drawn from the vertices of a parallelogram on to its diagonals are the vertices of a parallelogram. 

b.  Feet of the parallels from the vertices of a parallelogram on to its diagonals are the vertices of a parallelogram. 

c.  Feet of the perpendiculars drawn from the face of a parallelogram on to its vertices of a parallelogram. 

d.  Vertices of a parallelogram cannot be determined. 

Question number: 249
» Practical Geometry  Lines and Angles
Question
In the figure, trapezium is a trapezium with AB parallel to DC, and is a straight line. Find Y.
Choices
Choice (4)  Response  

a.  80° 

b. 


c. 


d. 

