Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 8]: Questions 376  383 of 1201
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The following line graph gives the ratio of the amounts of imports by a company to the amount of exports from that company ever the period of 2001 to 2007. The questions given below are based on this graph.
Ratio of value of imports to exports by a company ever the years.
Question number: 376 (6 of 6 Based on Passage) Show Passage
Question
MCQ▾In how many of the given months were the exports more than the imports?
Choices
Choice (4)  Response  

a.  2  
b.  4  
c.  3  
d.  1 
Question number: 377
Question
MCQ▾If then a = ________.
Choices
Choice (4)  Response  

a.  13  
b.  9  
c.  13  
d.  Question does not provide sufficient data or is vague 
Question number: 378
Question
MCQ▾The area of the largest triangle that can be inscribed in a semicircle whose radius is r cm is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 379
Question
MCQ▾The sides of a triangle are 5 cm, 4 cm and 3 cm. Its area is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 380
Question
MCQ▾Two adjacent angles of a rhombus are in the ratio 7: 2. The angles are:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 381
Question
MCQ▾Which of the following experiments does NOT have equally likely outcomes?
Choices
Choice (4)  Response  

a.  Choose a number at random from 1 to 7  
b.  Choose a letter at random from the word BALLOON  
c.  Toss a coin  
d.  All of the above 
Question number: 382
Question
MCQ▾One of the factors of is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 383
Question
MCQ▾A sum of money, at compound interest, yields Rs. 600 and Rs. 630 at the end of first and second year respectively. The rate % is:
Choices
Choice (4)  Response  

a.  5  
b.  10  
c.  20  
d.  15 