NSTSE (National Science Talent Search Exam Unified Council) Class 5: Questions 645  653 of 1358
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Question number: 645
Question
In a class there are 60 boys and 40 girls. What is the ration of number of boys to number of girls in the class?
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Choice (4)  Response  

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c. 


d. 


Passage
There are 16 pink balloons and 10 white ones in a bottle.
Question number: 646 (1 of 4 Based on Passage) Show Passage
Question
What is the decimal equivalent of percentage of white balloons?
Choices
Choice (4)  Response  

a.  0.8436 

b.  0.3846 

c.  0.4386 

d.  0.6843 

Question number: 647 (2 of 4 Based on Passage) Show Passage
Question
What is the ratio of number of white balloons to the total number of balloons?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 648 (3 of 4 Based on Passage) Show Passage
Question
What is the ratio of number of pink balloons to the total number of balloons?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 649 (4 of 4 Based on Passage) Show Passage
Question
What percent of the balloons is pink?
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Choice (4)  Response  

a. 


b. 


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d. 


Question number: 650
Question
What is of?
Choices
Choice (4)  Response  

a.  10 min 

b.  20 min 

c.  8 min 

d.  12 min 

Question number: 651
Question
If the sum of Rs. 490 amounts to 530, what is the interest earned?
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 652
Question
What is the decimal for?
Choices
Choice (4)  Response  

a.  58.00 

b.  0.58 

c.  5.8 

d.  5.08 

Question number: 653
Question
In a function there were 120 students out of whom 90 were girls. Find the percentage of girls.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

