Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 7]: Questions 884  890 of 1128
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Question 884
Question
MCQ▾The algebraic expression for the statement: ‘Product of x and a subtracted from the product of b and y. ’
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 885
Question
MCQ▾A student has to secure 30 % marks to pass. He got 30 marks and failed by 30 marks. The maximum number of marks is
Choices
Choice (4)  Response  

a.  400  
b.  200  
c.  250  
d.  300 
Question 886
Question
MCQ▾If in a data, 10 numbers arranged in increasing order. If the 7^{th} entry is increased by 4, then the median increases by
Choices
Choice (4)  Response  

a.  5  
b.  0  
c.  4  
d.  6 
Question 887
Question
MCQ▾When two lines are parallel the distance between them is
Choices
Choice (4)  Response  

a.  Not equal  
b.  Always equal  
c.  Increases  
d.  Question does not provide sufficient data or is vague 
Question 888
Question
MCQ▾A businessman sells shirts at a profit of 15 % and invests the proceeds to buy pants which he sells at a profit of 20%. If he makes a net profit of Rs. , the cost of the shirts was
Choices
Choice (4)  Response  

a.  3000 Rs.  
b.  2500 Rs.  
c.  4000 Rs.  
d.  5000 Rs. 
Question 889
Question
MCQ▾The value of is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  1  
d. 

Question 890
Question
MCQ▾is a/an ________ angle.
Choices
Choice (4)  Response  

a.  Acute  
b.  Obtuse  
c.  Right  
d.  All of the above 