Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 8]: Questions 272  278 of 1201
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Question number: 272
» Mathematics » Factorization
Question
The value of (using expansion) is:
Choices
Choice (4)  Response  

a.  22500  
b.  62500  
c.  50000  
d.  65200 
Question number: 273
» Mathematics » Data Handling
Question
The table shows the number of cups of four different beverages sold by a coffee shop in a certain day. The angle of sector in a pie chart type diagram representing tea is:
Beverage  Number of cups 
Coffee  70 
Tea  65 
Hot chocolate  35 
Milk  30 
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 274
» Mathematics » Direct and Inverse Proportions
Question
If , then is equal to:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 275
» Mathematics » Mensuration
Question
A circular grass lawn of 63 m in radius has a path 7 m wide running around it on the outside. The area of the path is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 276
» Mathematics » Square and Square Roots
Question
Square root of is:
Choices
Choice (4)  Response  

a.  0.5  
b.  0.2  
c.  0.12  
d.  0.26 
Question number: 277
» Mathematics » Comparing Quantities
Question
A woman bought two parcels of toffees, the same number in each parcel. She bought the first pack at 25 paise per each toffee and the second pack at 3 toffees for 65 paise. She mixed them together and sold at Rs. 4.50 a dozen. Her gain percent is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 278
» Mathematics » Mensuration
Question
The circumference of a circle is 88 m, then the area of the circle is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
