NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 427  432 of 1732
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Question number: 427
» Mathematics » Exponents and Powers
Question
If then a = ________.
Choices
Choice (4)  Response  

a.  9 

b.  5 

c.  8 

d.   5 

Question number: 428
» Mathematics » Lines and Angles
Question
If lines AB, AC, AD and AE are parallel to a line l, then ________.
Choices
Choice (4)  Response  

a.  A, B, C, D, E are noncollinear points 

b.  AB & AC are parallel and AD & AE are perpendicular 

c.  A, B, C, D, E are collinear points 

d.  None of the above 

Question number: 429
» Mathematics » Fractions and Decimals
Question
.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 430
» Mathematics » Rational Numbers
Question
If , then ________.
Choices
Choice (4)  Response  

a.  21 

b.  21 

c.  21 

d.  All of the above 

Question number: 431
» Mathematics » Rational Numbers
Question
If p: All integers are rational numbers and
q: Every rational number is an integer, then which of the following is correct?
Choices
Choice (4)  Response  

a.  p and q are False 

b.  p is False and q is True 

c.  p is True and q is False 

d.  p and q are True 

Question number: 432
» Mathematics » Algebraic Expressions
Question
Number of sides on either side of equation in simple equation is
Choices
Choice (4)  Response  

a.  Two 

b.  0 

c.  Three 

d.  None of the above 
