IMO Level 1 Mathematics Olympiad (SOF) Class 6: Questions 42  49 of 1059
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Question number: 42
Question
Write the smallest 5 digit number using different digits with 9 in the one’s place?
Choices
Choice (4)  Response  

a.  56749 

b.  34568 

c.  43949 

d.  57846 

Question number: 43
Question
Equivalent fraction of is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 44
Question
When a lower figure is placed to the left of another, the value is ________ from the larger figure to the right.
Choices
Choice (4)  Response  

a.  Multiplied 

b.  Subtracted 

c.  Added 

d.  Question does not provide sufficient data or is vague 

Question number: 45
Question
Place value of a digit increases by ________ times as it moves place by place from right to left.
Choices
Choice (4)  Response  

a.  10 

b.  1 

c.  100 

d. 


Question number: 46
Question
Difference of 900 and 500 is ________.
Choices
Choice (4)  Response  

a.  CCC 

b.  CXXX 

c.  CD 

d.  DC 

Question number: 47
Question
Write the greatest 6 digit number using different digits with 2 in the hundred’s place?
Choices
Choice (4)  Response  

a.  945243 

b.  14287 

c.  953258 

d.  89756 

Question number: 48
Question
Identify the place value for the underlined digit of number below.
4,705, 079
Choices
Choice (4)  Response  

a.  Ones 

b.  Thousands 

c.  Hundreds 

d.  Millions 

Question number: 49
Question
The standard numeral of Fourty one crore, fiftyfive lakh, twenty two thousand, eight hundred is ________.
Choices
Choice (4)  Response  

a.  41,55,22,800 

b.  41,05,22,800 

c.  4,01,55,22,800 

d.  4,15,05,22,800 
