NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 461  468 of 2028
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Question number: 461
Question
The length of diagonal of a square whose area is 19,600 is:
Choices
Choice (4)  Response  

a.  m 

b.  m 

c.  m 

d.  Question does not provide sufficient data or is vague 

Question number: 462
» Mathematics » Understanding Quadrilaterals
Question
If the lengths of two diagonals of a rhombus are 6 cm and 8 cm, then the length of each side of the rhombus are:
Choices
Choice (4)  Response  

a.  2 cm 

b.  10 cm 

c.  5 cm 

d.  14 cm 

Question number: 463
» Mathematics » Direct and Inverse Proportions
Question
In a camp, 105 men had provision for 90 days. After 10 days, 30 men left the camp. For how many days will the remaining food last now?
Choices
Choice (4)  Response  

a.  216 days 

b.  87 days 

c.  126 days 

d.  158 days 

Question number: 464
» Mathematics » Direct and Inverse Proportions
Question
If 7.5 m of a uniform steel rod weighs 48 kg, what will be the weight of 4 m of the same rod?
Choices
Choice (4)  Response  

a.  32 kg 

b.  23.8 kg 

c.  25.6 kg 

d.  26.5 kg 

Question number: 465
» Mathematics » Exponents and Powers
Question
The sum of the powers of the prime factors in is
Choices
Choice (4)  Response  

a.  9 

b.  10 

c.  8 

d.  6 

Question number: 466
» Mathematics » Playing with Numbers
Question
The number 4,674,645 is divisible by
Choices
Choice (4)  Response  

a.  5 

b.  9 

c.  5 & 9 

d.  All of the above 

Question number: 467
» Mathematics » Comparing Quantities
Question
If a refrigerator is marked at Rs. 25,500 and sold for Rs. 24,800, then discount is:
Choices
Choice (4)  Response  

a.  500 Rs. 

b.  800 Rs. 

c.  1200 Rs. 

d.  700 Rs. 

Question number: 468
Question
Factors of is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 
