IMO Mathematics Olympiad Class 8: Questions 722  729 of 1029
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Question number: 722
Question
The number which is divisible by 5 is________.
Choices
Choice (4)  Response  

a.  12345 

b.  24675 

c.  21300 

d.  All a. , b. and c. are correct 

Question number: 723
Question
lies on________.
Choices
Choice (4)  Response  

a.  Positive y axis 

b.  Positive x axis 

c.  Negative y axis 

d.  Negative x axis 

Question number: 724
Question
The number which is exactly divisible by 99 is________.
Choices
Choice (4)  Response  

a.  33210 

b.  25176 

c.  8217 

d.  All of the above 

Question number: 725
Question
Find the least value of x for which 7x5462 is divisible by 9.
Choices
Choice (4)  Response  

a.  5 

b.  3 

c.  2 

d.  4 

Question number: 726
Question
When a certain number is multiplied by 13, the product consists entirely of fives. The smallest such number is________.
Choices
Choice (4)  Response  

a.  4273 

b.  4271 

c.  4275 

d.  4256 

Question number: 727
Question
If is divided by 5 leaves a remainder of 4, then one’s digit of must be________.
Choices
Choice (4)  Response  

a.  Either 9 or 4 

b.  Either 1 or 4 

c.  Either 5 or 4 

d.  All of the above 

Question number: 728
Question
If the 3digit number 14x is divisible by 9, then the value of x is________.
Choices
Choice (4)  Response  

a.  2 

b.  5 

c.  3 

d.  4 

Passage
Adjoing pie chart gives the expenditure (in percentage) on various items and saving of a family during a month.
Draw a pie chart below to show this data. Show your scale on the vertical axis and label the bars.
Question number: 729 (1 of 9 Based on Passage) Show Passage
Question
The item on which expenditure is more 10 % to the total savings of the family, is________.
Choices
Choice (4)  Response  

a.  Education for children 

b.  Food 

c.  Transport 

d.  Question does not provide sufficient data or is vague 
