NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 312  319 of 2028
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Question number: 312
» Mathematics » Cube and Cube Roots
Question
Which of the following statement is true?
Choices
Choice (4)  Response  

a.  Cubes of all even natural numbers are even. 

b.  Cubes of all odd natural numbers are odd. 

c.  Cubes of all negative integers are negative. 

d.  All a. , b. and c. are correct 

Question number: 313
» Mathematics » Playing with Numbers
Question
What value should be given to * so that the number 728 * 84 is divisible by 11?
Choices
Choice (4)  Response  

a.  3 

b.  6 

c.  2 

d.  0 

Question number: 314
» Mathematics » Comparing Quantities
Question
A bag marked at Rs. 210 is sold for Rs. 202. The rate of discount is:
Choices
Choice (4)  Response  

a.  4.5% 

b.  2.9% 

c.  6.7% 

d.  3.81% 

Question number: 315
» Mathematics » Understanding Quadrilaterals
Question
The sum of the angles in a quadrilateral is equal to ________.
Choices
Choice (4)  Response  

a.  360 right angles 

b.  3 right angles 

c.  2 right angles 

d.  4 right angles 

Question number: 316
» Mathematics » Comparing Quantities
Question
What is a single discount equivalent to a series discount of 15%, 10 % and 5%?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 317
» Mathematics » Square and Square Roots
Question
The square root of is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 318
» Mathematics » Direct and Inverse Proportions
Question
The price of 428 bananas is Rs. 984.4. What will be the approximate price of 49 dozens of such bananas?
Choices
Choice (4)  Response  

a.  1567 Rs. 

b.  676.2 Rs. 

c.  2704.8 Rs. 

d.  1352.4 Rs. 

Question number: 319
Question
can be written as following perfect square:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 
