NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 390  397 of 2028
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Question number: 390
» Mathematics » Algebraic Expressions and Identities
Question
________.
Choices
Choice (4)  Response  

a.  0 

b.  1 

c. 


d.  Question does not provide sufficient data or is vague 

Question number: 391
» Mathematics » Algebraic Expressions and Identities
Question
The value of the product and when is:
Choices
Choice (4)  Response  

a.  16 

b.  10 

c. 


d.  0 

Question number: 392
» Mathematics » Square and Square Roots
Question
The least number which must be added to 2498 to make it a perfect square is:
Choices
Choice (4)  Response  

a.  27 

b.  2 

c.  10 

d.  6 

Question number: 393
» Mathematics » Comparing Quantities
Question
The value of an article which was purchased 2 years ago, depreciates at 5 % per annum. If its present value is Rs. 1805, the price at which it was purchased is:
Choices
Choice (4)  Response  

a.  2000 Rs. 

b.  3000 Rs. 

c.  3600 Rs. 

d.  2500 Rs. 

Question number: 394
» Mathematics » Algebraic Expressions and Identities
Question
If then x is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 395
Question
One of the factors of is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 396
» Mathematics » Comparing Quantities
Question
An article when sold at a gain of 5 % yields Rs. 25 more than when sold at a loss of 5%. Its cost price would be:
Choices
Choice (4)  Response  

a.  200 Rs. 

b.  280 Rs. 

c.  250 Rs. 

d.  150 Rs. 

Question number: 397
Question
The length of diagonal of a square whose area is 15,625 is:
Choices
Choice (4)  Response  

a.  m 

b.  m 

c.  m 

d.  Question does not provide sufficient data or is vague 
