IMO Mathematics Olympiad Class 5: Questions 275  285 of 838
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Question number: 275
Question
CCLVII = ________.
Choices
Choice (4)  Response  

a.  257 

b.  527 

c.  752 

d.  All of the above 

Passage
The table shows the number of stars Shagun sold in 5 weeks.
Question number: 276 (1 of 1 Based on Passage) Show Passage
Question
what is the difference between the numbers of stars sold in week 1 and week 3?
Choices
Choice (4)  Response  

a.  1 

b.  2 

c.  3 

d.  4 

Question number: 277
Question
How many minutes in of an hour?
Choices
Choice (4)  Response  

a.  04 

b.  1 

c.  20 

d.  0 

Question number: 278
Question
Eighty million eighty thousand eighty is________.
Choices
Choice (4)  Response  

a.  80, 80, 08 

b.  80, 80, 080 

c.  808080 

d.  80, 80, 800 

Question number: 279
Question
How many thousands make a million.
Choices
Choice (4)  Response  

a.  10000 

b.  1000 

c.  100 

d.  100000 

Question number: 280
Question
How many thousands are there in 690000?
Choices
Choice (4)  Response  

a.  90 

b.  900 

c.  9009 

d.  None of the above 

Question number: 281
Question
Check All Choice, what is biggest 7 digit number is ________.
Choices
Choice (4)  Response  

a.  7654123 

b.  7651243 

c.  7654213 

d.  7654321 

Question number: 282
Question
Half of a number is 14. What is of the same number?
Choices
Choice (4)  Response  

a.  18 

b.  16 

c.  15 

d.  14 

Question number: 283
Question
Which of the following number is smaller than 260000 but greater than 210000?
Choices
Choice (4)  Response  

a.  206000 

b.  210001 

c.  201000 

d.  None of the above 

Question number: 284
Question
Number of zeroes in 10 million are ________?
Choices
Choice (4)  Response  

a.  7 

b.  4 

c.  6 

d.  5 

Question number: 285
Question
I think of a decimal number. After I have multiplied it by 5 then added 3.4 and then I have subtracted 7.4, I get 0.5. What is the decimal number?
Choices
Choice (4)  Response  

a.  0.9 

b.  0.1 

c.  1 

d.  All of the above 
