NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 1013  1019 of 2028
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Question number: 1013
Question
The frequency table shows 30 customers in each of shops that were inspected during a sale on products. Find the value of ‘x’.
Number of Shops  0  1  2  3  4 
Number of Customers  5  7  x  13  2 
Choices
Choice (4)  Response  

a.  5 

b.  13 

c.  4 

d.  3 

Question number: 1014
» Mathematics » Direct and Inverse Proportions
Question
What least number must be subtracted from each of the numbers 21,24,39 and 45 so that the remainders may be proportional?
Choices
Choice (4)  Response  

a.  1 

b.  3 

c.  0 

d.  5 

Question number: 1015
Question
If the area of a circle is 3A, radius of the circle is r and circumference of it is 2C, then
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  AC = 

Question number: 1016
» Mathematics » Exponents and Powers
Question
equals to
Choices
Choice (4)  Response  

a.  2 

b.  4 

c.  1 

d. 


Question number: 1017
» Mathematics » Algebraic Expressions and Identities
Question
The value of is:
Choices
Choice (4)  Response  

a.  100 

b.  10 

c.  1 

d.  None of the above 

Question number: 1018
» Mathematics » Direct and Inverse Proportions
Question
If kg of rice cost 180 paise, how many paise will 250 g cost?
Choices
Choice (4)  Response  

a.  135 paise 

b.  220 paise 

c.  270 paise 

d.  170 paise 

Question number: 1019
» Mathematics » Comparing Quantities
Question
The shopkeeper gives a discount of 24 % on the pair of shoes marked as for Rs. 2850, then SP is:
Choices
Choice (4)  Response  

a.  Rs. 

b.  Rs. 

c.  Rs. 

d.  Rs. 
