NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 227  234 of 2028
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Question number: 227
» Mathematics » Exponents and Powers
Question
The value of is:
Choices
Choice (4)  Response  

a.  32  
b.  512  
c.  256  
d.  128 
Question number: 228
» Mathematics » Algebraic Expressions and Identities
Question
The remainder obtained when is divided by is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 229
» Mathematics » Comparing Quantities
Question
A trader marks his goods 20 % above the cost price but makes a reduction of % on the marked price for ready money. His gain percent is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 230
» Mathematics » Direct and Inverse Proportions
Question
A supplier undertook to do a certain piece of work in 36 days. He employed certain number of men, but 8 of them being absent from the very first day, the rest could finish the work in 54 days. The numbers of men originally employed were:
Choices
Choice (4)  Response  

a.  16  
b.  8  
c.  36  
d.  24 
Question number: 231
» Mathematics » Direct and Inverse Proportions
Question
If , then is equal to:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 232
» Mathematics » Cube and Cube Roots
Question
The value of is:
Choices
Choice (4)  Response  

a.  35  
b.  21  
c.  35  
d.  21 
Passage
The piechart provided below gives the distribution of land (in a village) under various food crops. Study the piechart and answer the questions that are given below.
Question number: 233 (1 of 4 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
If the total area under Maize was 3 million acres, then what was the area (in million acres) under Wheat?
Choices
Choice (4)  Response  

a.  2.4  
b.  3.5  
c.  2  
d.  4 
Question number: 234 (2 of 4 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
If the total area under Bajra was 1.5 million acres, then what was the area (in million acres) under Jowar?
Choices
Choice (4)  Response  

a.  4.5  
b.  7.5  
c.  9  
d.  6 