NSTSE (National Science Talent Search Exam Unified Council) Class 5: Questions 687  693 of 1420
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Question number: 687
Question
In a company there are 15 engineers and 12 designers. What is the ratio of number of engineers to number of designers in the company?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 688
Question
What is the ratio of and 30 paise?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 689
Question
What is the missing number?
Choices
Choice (4)  Response  

a.  8.1  
b.  81  
c.  1.08  
d.  0.81 
Question number: 690
Question
Which of the following is of 20 kg?
Choices
Choice (4)  Response  

a.  10 kg  
b.  18 kg  
c.  9 kg  
d.  12 kg 
Question number: 691
Question
Observer the following.
Which symbol must be placed in the box?
Choices
Choice (4)  Response  

a.  =  
b.  <  
c.  >  
d.  Question does not provide sufficient data or is vague 
Question number: 692
Question
The average of 7 students is 12 years. If two more students of ages 15 years and 18 years join, what will their average age be?
Choices
Choice (4)  Response  

a.  years  
b.  13 years  
c.  years  
d.  14 years 
Question number: 693
Question
Krunal’s father gave him Rs. 380, out of which he spent on books and on eatables and saved the remaining amount. How much did Krunal save?
Choices
Choice (4)  Response  

a.  RS. 150  
b.  Rs. 190  
c.  Rs. 170  
d.  Rs. 200 