NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 519  527 of 2028
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Question number: 519
» Mathematics » Square and Square Roots
Question
The square root of is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 520
» Mathematics » Algebraic Expressions and Identities
Question
If then x is:
Choices
Choice (4)  Response  

a.  3 

b. 


c.  9 

d.  None of the above 

Question number: 521
» Mathematics » Square and Square Roots
Question
The least perfect square which is divisible by 3,6, 8 is:
Choices
Choice (4)  Response  

a.  36 

b.  64 

c.  144 

d.  48 

Question number: 522
» Mathematics » Algebraic Expressions and Identities
Question
The product of and is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 523
» Mathematics » Direct and Inverse Proportions
Question
A fort had provision of food for 180 men for 45 days. After 10 days, 30 men left the fort. The number of days for which the remaining food will last, is:
Choices
Choice (4)  Response  

a.  19 

b.  27 

c.  81 

d.  54 

Question number: 524
» Mathematics » Direct and Inverse Proportions
Question
A battalion of 300 men had provision for 15 days. After 5 days a reinforcement of 100 men arrived. For how many more days will the remaining food last now?
Choices
Choice (4)  Response  

a.  12.5 days 

b.  7.5 days 

c.  8 days 

d.  10 days 

Question number: 525
» Mathematics » Understanding Quadrilaterals
Question
The number of measurements required to construct a quadrilateral is:
Choices
Choice (4)  Response  

a.  5 

b.  3 

c.  2 

d.  4 

Question number: 526
» Mathematics » Cube and Cube Roots
Question
is:
Choices
Choice (4)  Response  

a.  30 

b.  3 

c.  30 

d.  15 

Question number: 527
Question
The factors of is:
Choices
Choice (4)  Response  

a.  Factorization is not possible 

b. 


c. 


d.  None of the above 
