NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 497  503 of 2028
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Question number: 497
» Mathematics » Algebraic Expressions and Identities
Question
Factorize :
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 498
Question
A curved wooden box has the inner measures as 75 cm, 60 cm and 45 cm and the thickness of wood is 1.5 cm. Then the volume of the wood is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 499
» Mathematics » Direct and Inverse Proportions
Question
If 135 is divided into four parts proportional to 3,4, 9,11, then the greatest part is:
Choices
Choice (4)  Response  

a.  27 

b.  15 

c.  55 

d.  32 

Question number: 500
» Mathematics » Comparing Quantities
Question
Sneha purchased a briefcase with an additional 5 % discount on the reduced price after deducting 15 % on the labeled price. If the labeled price was Rs. 4500, at what price did she purchase the briefcase?
Choices
Choice (4)  Response  

a.  Rs. 

b.  Rs. 

c.  Rs. 

d.  Rs. 

Question number: 501
» Mathematics » Comparing Quantities
Question
A sum of money doubles itself in 3 years at CI, when the interest is compounded annually. In how many years will it amount to 8 times of itself?
Choices
Choice (4)  Response  

a.  12 years 

b.  15 years 

c.  6 years 

d.  9 years 

Question number: 502
» Mathematics » Playing with Numbers
Question
Which of the following number is divisible by 6?
Choices
Choice (4)  Response  

a.  176,262 

b.  125,379 

c.  325,784 

d.  All of the above 

Passage
Directions: The following piecharts show the distribution of students of graduate and post graduate levels in seven different institutes A, B, C, D, E, F and G in a town.
Distribution of students at graduate and post graduate levels in seven institutes A, B, C, D, E, F and G.
Question number: 503 (1 of 5 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
What is the ratio between the number of students studying at postgraduate and graduate levels respectively from institute C?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

