NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 909  917 of 2028
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Question number: 909
» Mathematics » Exponents and Powers
Question
The value of is
Choices
Choice (4)  Response  

a.  5 

b.  17 

c.  11 

d.  9 

Question number: 910
Question
If then the value of is:
Choices
Choice (4)  Response  

a.  42 

b.  364 

c.  322 

d.  343 

Question number: 911
Question
Factors of are:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Passage
The bar graph given below shows the foreign exchange reserves of a country (in billion US$) from 2007  08 to 2014  2015. Answer the questions based on this graph.
Question number: 912 (1 of 5 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
The foreign exchange reserves in 2013  2014 was how many times that in 2010  2011?
Choices
Choice (4)  Response  

a.  1.5 

b.  2.1 

c.  1.2 

d.  0.5 

Question number: 913 (2 of 5 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
The foreign exchange reserves in 2007  2008 was how many times that in 2009  2010?
Choices
Choice (4)  Response  

a.  1.05 

b.  0.5 

c.  2.7 

d.  1.2 

Question number: 914 (3 of 5 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
What was the percentage increase in the foreign exchange reserves in 2008  2009 over 2014  2015?
Choices
Choice (4)  Response  

a.  25% 

b.  16.13% 

c.  38.6% 

d.  18.21% 

Question number: 915 (4 of 5 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
What was the percentage increase in the foreign exchange reserves in 2013  2014 over 2009  2010?
Choices
Choice (4)  Response  

a.  220% 

b.  70% 

c.  100% 

d.  110% 

Question number: 916 (5 of 5 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
The ratio of the number of years, in which the foreign exchange reserves are below the average reserves, to those in which the reserves are above the average reserves is:
Choices
Choice (4)  Response  

a.  5: 4 

b.  3: 5 

c.  2: 3 

d.  5: 3 

Question number: 917
Question
A man bought a rectangular plot of 64 m length and 49 m width. In exchange for this field he wanted to buy a square garden of the same area. Then the side of the square field would be:
Choices
Choice (4)  Response  

a.  82 m 

b.  56 m 

c.  216 m 

d.  148 m 
