IMO Mathematics Olympiad Class 6: Questions 284  291 of 1049
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Question number: 284
» Decimals
Question
A boy weighs 56.74 kg. If his father is 1.5 times heavier than his son, then the weight of the father is
Choices
Choice (4)  Response  

a.  85.20 kg 

b.  85.15 kg 

c.  85 kg 

d.  85.11 kg 

Question number: 285
» Decimals
Question
A tank weighs 69.35 kg. If we fill water in it then its weight is 3.8 times heavier than tank without water, then the weight of the tank with water is
Choices
Choice (4)  Response  

a.  263.53 kg 

b.  265.69 kg 

c.  263 kg 

d.  274.89 kg 

Question number: 286
» Decimals
Question
Arrange the following decimal numbers in descending order.
7.7, 7.07, 0.77, 0.077
Choices
Choice (4)  Response  

a.  7.7, 7.07, 0.77, 0.077 

b.  7.7, 0.77, 7.07, 0.077 

c.  0.077, 0.77, 7.07, 7.7 

d.  0.077, 7.07, 0.77, 7.7 

Question number: 287
» Decimals
Question
4 tenths can be written as
Choices
Choice (4)  Response  

a.  0.004 

b.  0.4 

c.  0.04 

d.  400 

Question number: 288
» Decimals
Question
.
Choices
Choice (4)  Response  

a.  0.15 

b.  15 

c.  1.5 

d.  0.015 

Question number: 289
» Decimals
Question
Compare 20.201 ________ 20.210 (using ).
Choices
Choice (4)  Response  

a. 


b.  > 

c.  < 

d.  = 

Question number: 290
» Decimals
Question
Which of the following fractions is equal to 0.2?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 291
» Decimals
Question
A 8 m 57 cm pole was put in a pond to measure its depth. If 4 m 66 cm of pole remained outside water, then the depth of pond is
Choices
Choice (4)  Response  

a.  3.00 m 

b.  3.23 m 

c.  3.91 m 

d.  3.45 m 
