Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 8]: Questions 914  918 of 1201
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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 914 (3 of 5 Based on Passage)
Question
MCQ▾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 915 (4 of 5 Based on Passage)
Question
MCQ▾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 916 (5 of 5 Based on Passage)
Question
MCQ▾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 917
Question
MCQ▾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 
Question 918
Question
MCQ▾In the figure below, BCDE is a square inscribed in a circle with center A and radius r. The total area of shaded region is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
