NSTSE (National Level Science Talent Search Examination) Class 6: Questions 1146  1152 of 1654
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Question number: 1146
Question
Which of the following are examples of 1^{st} class and 2^{nd} class lever examples respectively?
Choices
Choice (4)  Response  

a.  Plier and Nutcracker 

b.  Fishing and chopsticks 

c.  Scissor and Staple 

d.  All of the above 

Question number: 1147
» Mathematics » Practical Geometry
Question
Which of the following angle can be constructed using a pair of compass and ruler?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 1148
Question
________ is main source of all type of energy on the Earth.
Choices
Choice (4)  Response  

a.  Moon 

b.  Petroleum 

c.  Sun 

d.  Coal 

Question number: 1149
» Mathematics » Practical Geometry
Question
A line segment is bisected at point K then length of and if MK further bisected by a point P then length of will be
Choices
Choice (4)  Response  

a.  7.8 & 3.4 cm 

b.  5.2 and 8.9 cm 

c.  6.7 and 5.3 cm 

d.  7.8 & 3.9 cm 

Question number: 1150
Question
The form of energy stored in petroleum is ________.
Choices
Choice (4)  Response  

a.  Chemical energy 

b.  Mechanical energy 

c.  Heat energy 

d.  Magnetic energy 

Question number: 1151
Question
Solar cells use ________to produce electricity.
Choices
Choice (4)  Response  

a.  Heat energy of coal or petroleum 

b.  Water stored by a dam 

c.  Wind energy 

d.  Solar energy 

Question number: 1152
» Mathematics » Ratio and Proportion
Question
The ratio of elephants and lions in a jungle is 5: 3. If the count of elephants is 300, then find the count of lions.
Choices
Choice (4)  Response  

a.  280 

b.  80 

c.  180 

d.  140 
