NSTSE (National Science Talent Search Exam Unified Council) Class 6: Questions 1113  1120 of 2029
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Question number: 1113
» Mathematics » Ratio and Proportion
Question
For , the mean proportion is
Choices
Choice (4)  Response  

a.  12 

b.  8 

c.  24 

d.  2 

Question number: 1114
» Mathematics » Practical Geometry
Question
An angle to be bisected to obtain an angle of
Choices
Choice (4)  Response  

a.  and 

b.  and 

c.  and 

d.  and 

Question number: 1115
Question
Vibrations of bodies produce________.
Choices
Choice (4)  Response  

a.  Electricity 

b.  Thunder 

c.  Light 

d.  Sound 

Question number: 1116
Question
Potential energy decreases when ________.
Choices
Choice (4)  Response  

a.  Height of the object decreases 

b.  Mass of the object increases 

c.  Velocity of the object increases 

d.  All of the above 

Question number: 1117
Question
What is the kinetic energy of a ball of mass 850 g and moving with a speed of ?
Choices
Choice (4)  Response  

a.  10.6 J 

b.  12 J 

c.  9 ergs 

d.  6.7 N 

Question number: 1118
Question
What is the work done by a book, which is on the ground for 30 seconds and having 2 kg weight?
Choices
Choice (4)  Response  

a.  60 

b.  2 

c. 


d.  0 

Question number: 1119
» Mathematics » Ratio and Proportion
Question
In an office, the number of male employees is 50 and female employees are 30. Then the ratio of the number of female employees to male employees is
Choices
Choice (4)  Response  

a.  3: 5 

b.  6: 7 

c.  25: 2 

d.  5: 3 

Question number: 1120
» Mathematics » Symmetry
Question
Which of the following has no lines of symmetry?
Choices
Choice (4)  Response  

a.  Circle 

b.  Isosceles triangle 

c.  Scalene triangle 

d.  Rectangle 
