Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 7]: Questions 150  160 of 1128
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Question number: 150
Question
MCQ▾The multiplicative inverse of is
Choices
Choice (4)  Response  

a. 
 
b.  0  
c.  1  
d.  None of the above 
Question number: 151
Question
MCQ▾Ratio of 450 g and 4 kg is
Choices
Choice (4)  Response  

a.  15: 9  
b.  9: 80  
c.  9: 16  
d.  None of the above 
Question number: 152
Question
MCQ▾
Choices
Choice (4)  Response  

a.  42  
b.  38  
c.  35  
d.  28 
Question number: 153
Question
MCQ▾The sum of and is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  1  
d. 

Question number: 154
Question
MCQ▾Fractions with different denominators are called ________ fractions.
Choices
Choice (4)  Response  

a.  Proper  
b.  Like  
c.  Unlike  
d.  Improper 
Question number: 155
Question
MCQ▾of ________ = 12
Choices
Choice (4)  Response  

a.  24  
b.  36  
c.  6  
d.  54 
Question number: 156
Question
MCQ▾How many one – fifths make one?
Choices
Choice (4)  Response  

a.  10  
b.  1  
c.  5  
d.  7 
Question number: 157
Question
MCQ▾Reciprocal of is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 158
Question
MCQ▾If the cost of 12 pens is Rs. 124.36, then the cost of 1 pen is
Choices
Choice (4)  Response  

a.  10.36 Rs.  
b.  15.76 Rs.  
c.  11.12 Rs.  
d.  12.24 Rs. 
Question number: 159
Question
MCQ▾Improper fraction of is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 160
Question
MCQ▾If 40 % of 80 % of a number is 640, then the number is
Choices
Choice (4)  Response  

a.  2000  
b.  4200  
c.  3800  
d.  2200 