IMO Mathematics Olympiad Class 10: Questions 365  370 of 889
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 889 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 400.00 or
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.  65 kg 

b.  44 kg 

c.  70 kg 

d.  95 kg 

Question number: 366
Question
A Bus maintains an average speed of 50 km/hr while going from A to B and maintains an average speed of 80 km/hr while coming back from B to A. the average speed of the bus is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 367
Question
Points are joined to form a quadrilateral. What will be the structure of quadrilateral?
Choices
Choice (4)  Response  

a.  Trapezoid 

b.  Diamond 

c.  Plaque 

d.  Pentagon 

Question number: 368
Question
If are the vertices of a right angle triangle, right angle at P, then a is ________
Choices
Choice (4)  Response  

a.  5 

b.  9 

c.  2 

d.  7 

Question number: 369
Question
A bag contains 5 Green, 4 Aqua, 9 Blue and 6 purple marbles. If a marble is drawn at random from the bag, the probability that the marble drawn is Aqua or Purple, is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 370
Question
In a single throws of a die, the probability of getting a multiple of 3 is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

