Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 7]: Questions 283  290 of 1128
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Question number: 283
Question
MCQ▾The rationalizing factor of is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 284
Question
MCQ▾equals to
Choices
Choice (4)  Response  

a.  3  
b.  1  
c.  27  
d. 

Question number: 285
Question
MCQ▾The arithmetic mean of first five negative integers is
Choices
Choice (4)  Response  

a.   4  
b.   6  
c.   3  
d.   5 
Question number: 286
Question
MCQ▾.
Choices
Choice (4)  Response  

a.  431  
b.  0.431  
c.  4.31  
d.  4.031 
Question number: 287
Question
MCQ▾In a piggy bank the numbers of 25 paise coins are ten times the number of 50 paise coins. If there are 330 coins find the amount in the bank.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 288
Question
MCQ▾Find the area of the shaded region of the following figure.
ABCD is a rectangle having length 60 cm and breadth 50 cm. P, Q, R and S are midpoints of AB, BC, CD and AD respectively.
Choices
Choice (4)  Response  

a.  4500  
b.  3000  
c.  1500  
d.  375 
Question number: 289
Question
MCQ▾is a
Choices
Choice (4)  Response  

a.  Positive rational number  
b.  Neither positive nor negative rational number  
c.  Either positive or negative rational number  
d.  Negative rational number 
Passage
Read the following graph and answer the questions given below:
Question number: 290 (1 of 3 Based on Passage) Show Passage
Question
MCQ▾What are the average marks obtained by the student?
Choices
Choice (4)  Response  

a.  74  
b.  76  
c.  96  
d.  84 