NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 319  327 of 1732
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Question number: 319
» Mathematics » Lines and Angles
Question
An angle which measures is called
Choices
Choice (4)  Response  

a.  Zero  
b.  Right  
c.  Straight  
d.  Obtuse 
Question number: 320
» Mathematics » Integers
Question
Choices
Choice (4)  Response  

a.  +31  
b.  31  
c.  97  
d.  +97 
Question number: 321
» Mathematics » Exponents and Powers
Question
Simplify:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 
Question number: 322
» Mathematics » Fractions and Decimals
Question
Decimal form of is
Choices
Choice (4)  Response  

a.  3.999  
b.  399.9  
c.  0.3999  
d.  39.99 
Question number: 323
Question
1 km/hr can also be written as:
Choices
Choice (4)  Response  

a.  50/3 m/s  
b.  10/36 m/s  
c.  5/3 m/s  
d.  Question does not provide sufficient data or is vague 
Question number: 324
Question number: 325
Question
A truck travels 300 km at a speed of 150 km/hr and another 150 km at a speed of 100 km/hr. How much time is taken by the truck to reach the destination?
Choices
Choice (4)  Response  

a.  4.5 hr  
b.  2.5 hr  
c.  6.5 hr  
d.  3.5 hr 
Question number: 326
Question
Distance between two cities is 300 km. A bus take 18,000 seconds to cover the distance. Find the speed of the bus in km/hr.
Choices
Choice (4)  Response  

a.  30 km/hr  
b.  60 km/hr  
c.  1 km/hr  
d.  15 km/hr 
Question number: 327
» Mathematics » Rational Numbers
Question
What number should be added to so as to get ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
