IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 432  439 of 968
Access detailed explanations (illustrated with images and videos) to 968 questions. Access all new questions we will add tracking exampattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.
Rs. 450.00 or
How to register?
Question number: 432
Question
Two dices are thrown simultaneously. The probability of getting a sum of 8 is ________
Choices
Choice (4)  Response  

a.  
b.  
c.  
d. 

Question number: 433
Question
In a single throws of a die, the probability of getting a number is greater than 2 is ________
Choices
Choice (4)  Response  

a.  
b.  
c.  
d. 
Question number: 434
Question
The coordinates of the midpoints of the sides of a triangle are . What will be the coordinates of the centroid of the triangle?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 435
Question
A bag contains Five green, four blue and Three orange marbles. If a marble is picked at random, then the probability that it is not an orange marble, is ________
Choices
Choice (4)  Response  

a.  
b.  
c.  
d. 
Question number: 436
Question
Find the area of the quadrilateral, the coordinates of whose angular points taken in order are .
Choices
Choice (4)  Response  

a.  20.5  
b.  82  
c.  41  
d.  61.5 
Question number: 437
Question
When two dice are thrown, the probability of getting the odds in favour of getting the sum 5 is ________
Choices
Choice (4)  Response  

a.  
b.  
c.  
d. 
Question number: 438
Question
The mean weight of a class of 34 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.  72 kg  
b.  62 kg  
c.  64 kg  
d.  175 kg 
Question number: 439
Question
The average of 10 number is 60. If one of the numbers is excluded, the mean gets reduced by 10. Then the excluded number is ________
Choices
Choice (4)  Response  

a.  145  
b.  150  
c.  165  
d.  155 