NSTSE (National Science Talent Search Exam Unified Council) Class 5: Questions 643  652 of 1420
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Question number: 643
Question
What is the missing number?
Choices
Choice (4)  Response  

a.  7.09  
b.  79  
c.  7.9  
d.  0.79 
Question number: 644
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?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Passage
There are 16 pink balloons and 10 white ones in a bottle.
Question number: 645 (1 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: 646 (2 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 (3 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 (4 of 4 Based on Passage) Show Passage
Question
What percent of the balloons is pink?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 649
Question
What is of ?
Choices
Choice (4)  Response  

a.  10 min  
b.  20 min  
c.  8 min  
d.  12 min 
Question number: 650
Question
If the sum of Rs. 490 amounts to 530, what is the interest earned?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 651
Question
What is the decimal for ?
Choices
Choice (4)  Response  

a.  58.00  
b.  0.58  
c.  5.8  
d.  5.08 
Question number: 652
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. 
