NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 466  472 of 1732
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Question number: 466
» Mathematics » Triangle and Properties
Question
If a, b and c are the sides of a triangle then
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 467
» Mathematics » Comparing Quantities
Question
A dealer allows a discount of 20 % and still gains 15%. What percent above the cost price must he mark his goods?
Choices
Choice (4)  Response  

a. 
 
b.  25%  
c. 
 
d. 

Question number: 468
» Mathematics » Triangle and Properties
Question
The top of a broken tree touches the ground at a distance of 24 m from its base. If the tree is broken at a height of 7 m from the ground, then the actual height of the tree is
Choices
Choice (4)  Response  

a.  17 m  
b.  32 m  
c.  25 m  
d.  31 m 
Question number: 469
» Mathematics » Comparing Quantities
Question
Seema bought a bag with 15 % discount on the original price. She got a profit of Rs. 46 by selling it at 160 % of the price at which she bought. What was the original price of the bag?
Choices
Choice (4)  Response  

a.  200 Rs.  
b.  150 Rs.  
c.  210 Rs.  
d.  180 Rs. 
Question number: 470
» Mathematics » Comparing Quantities
Question
When the circumference of a circle decreases from 4 to , its area decreases by
Choices
Choice (4)  Response  

a.  88%  
b.  %  
c.  %  
d.  7% 
Question number: 471
» Mathematics » Triangle and Properties
Question
In , D is midpoint of BC and G is the Centroid of the triangle. If GD = 4 cm, then the length of AD is
Choices
Choice (4)  Response  

a.  4 cm  
b.  12 cm  
c.  8 cm  
d.  All of the above 
Question number: 472
Question
Which of the following instrument is used in motor vehicles?
Choices
Choice (4)  Response  

a.  Gauge meter  
b.  Odometer  
c.  Anemometer  
d.  Thermometer 