IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 359  365 of 968
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Question number: 359
Question
If the Points are collinear then which of the following is true?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 360
Question
If are the midpoints of the sides of , the area of the triangle is ________
Choices
Choice (4)  Response  

a.  74 sq. units 

b.  84 sq. units 

c.  69 sq. units 

d.  42 sq. units 

Question number: 361
Question
If occur with frequencies respectively, then the arithmetic mean is ________
Choices
Choice (4)  Response  

a.  6.5 

b.  6.25 

c.  6 

d.  6.75 

Question number: 362
Question
In what ratio is the line segment joining the points is divided by Yaxis?
Choices
Choice (4)  Response  

a.  7: 2 

b.  2: 3 

c.  5: 1 

d.  3: 4 

Question number: 363
Question
A card is drawn from a packet of 50 cards numbered 1 to 50. The probability of drawing a number which is a square is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 364
Question
The values of t, if the area of the pentagon PQRST be sq. units where are ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 365
Question
The mean weight of a class of 39 students is kg. if the weight of the teacher is included, the mean rises by 500 g. Then the weight of the teacher is ________
Choices
Choice (4)  Response  

a.  70 kg 

b.  95 kg 

c.  44 kg 

d.  65 kg 
