NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 951  958 of 2028
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Question number: 951
» Mathematics » Algebraic Expressions and Identities
Question
If then a = ________.
Choices
Choice (4)  Response  

a.  8 

b.  32 

c.  8 

d.  All of the above 

Question number: 952
» Mathematics » Algebraic Expressions and Identities
Question
The value of is:
Choices
Choice (4)  Response  

a.  12 

b.  5 

c.  6.78 

d.  Question does not provide sufficient data or is vague 

Question number: 953
» Mathematics » Comparing Quantities
Question
Sugar is bought at Rs. 8.10 per kg and sold at Rs. 11.20 per kg. The gain percent is:
Choices
Choice (4)  Response  

a.  % 

b.  % 

c.  % 

d.  % 

Question number: 954
Question
The factors of are:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 955
Question
Given . Then factors of are:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 956
» Mathematics » Comparing Quantities
Question
A sum of money, at compound interest, yields Rs. 400 and Rs. 440 at the end of first and second year respectively. The rate % is:
Choices
Choice (4)  Response  

a.  15 

b.  20 

c.  5 

d.  10 

Question number: 957
Question
One of the factors of is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 958
» Mathematics » Direct and Inverse Proportions
Question
A certain number of men can finish a piece of work in 30 days. If there were 5 men less, it would take 10 days more for the work to be finished. How many men were there originally?
Choices
Choice (4)  Response  

a.  40 

b.  20 

c.  60 

d.  35 
