IMO Mathematics Olympiad Class 8: Questions 802  808 of 1029
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1029 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 450.00 or
Question number: 802
Question
If students of a class of strength 50 are boys, then the number of girls equals________.
Choices
Choice (4)  Response  

a.  40 

b.  20 

c.  30 

d.  10 

Question number: 803
Question
Present ages of Sameer and Anand is 5: 6 respectively. After 7 years this ratio becomes 6: 7 respectively. What is the present age of Sameer?
Choices
Choice (4)  Response  

a.  20 years 

b.  10 years 

c.  25 years 

d.  35 years 

Question number: 804
Question
Two tankers contain 300 liters and 100 liters of petrol respectively. The maximum capacity of container which can be used to measure exactly petrol of tank, is________.
Choices
Choice (4)  Response  

a.  100 liter 

b.  50 liter 

c.  150 liter 

d.  25 liter 

Question number: 805
Question
I gain 80 paise on Rs. 80. My gain percent is________.
Choices
Choice (4)  Response  

a.  1% 

b.  2% 

c.  3% 

d.  None of the above 

Question number: 806
Question
The age of Ram and Shyam are in ratio 3: 4. After 10 years, their age will be in ratio 11: 12. The age of Shyam is________.
Choices
Choice (4)  Response  

a.  2 years 

b.  1 years 

c.  3 years 

d.  5 years 

Question number: 807
Question
Two tankers contain 50 liters and 100 liters of petrol respectively. The maximum capacity of container which can be used to measure exactly petrol of tank, is________.
Choices
Choice (4)  Response  

a.  50 liter 

b.  25 liter 

c.  100 liter 

d.  All of the above 

Question number: 808
Question
Megha walks from her house 209 meters south and from there 120 meters east to visit a cloth shop. While coming back, she walked diagonally from cloth shop, back to her home. What distance did she walk while returning?
Choices
Choice (4)  Response  

a.  512 meter 

b.  611 meter 

c.  250 meter 

d.  241 meter 
