MathematicsRatio and Proportion (NSTSE (National Level Science Talent Search Examination) Class 6): Questions 43  50 of 102
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Question number: 43
» Mathematics » Ratio and Proportion
Question
At a construction site, the working hours for labors are 9: 30 AM to 6: 30 PM and they got break of 1 hour for lunch. Find the ratio of total working hours to the time spent for lunch.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 44
» Mathematics » Ratio and Proportion
Question
Ratio of 1500 mto 15 km is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 45
» Mathematics » Ratio and Proportion
Question
Ratio of water to chemical in a tank is 5: 6. If there is 300 liter water then chemical is
Choices
Choice (4)  Response  

a.  540 

b.  360 

c.  480 

d.  240 

Question number: 46
» Mathematics » Ratio and Proportion
Question
Are they in proportion 38: 19 and 54: 27?
Choices
Choice (4)  Response  

a.  No 

b.  Yes 

c.  Sometimes 

d.  All of the above 

Question number: 47
» Mathematics » Ratio and Proportion
Question
Ratio is expressed as a ________.
Choices
Choice (4)  Response  

a.  Fraction 

b.  Integer 

c.  Decimal 

d.  Question does not provide sufficient data or is vague 

Question number: 48
» Mathematics » Ratio and Proportion
Question
Are these numbers in proportion?
Choices
Choice (4)  Response  

a.  Yes 

b.  No 

c.  Sometimes 

d.  None of the above 

Question number: 49
» Mathematics » Ratio and Proportion
Question
Simplest form of ratio is
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 50
» Mathematics » Ratio and Proportion
Question
In an office, the total numbers of employees are 1500 out of which 630 are female employees and remaining are male employees, so find the ratio of male employees to female employees.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

