NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 588  595 of 1732
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Question number: 588
» Mathematics » Triangle and Properties
Question
A triangle always has
Choices
Choice (4)  Response  

a.  Exactly one acute angle  
b.  Exactly two acute angles  
c.  At least two acute angles  
d.  All of the above 
Question number: 589
» Mathematics » Triangle and Properties
Question
If the angles of a triangle are in the ratio 1: 2: 6 then the triangle is
Choices
Choice (4)  Response  

a.  Right angled isosceles  
b.  Acute angled  
c.  Right angled  
d.  Obtuse angled 
Question number: 590
» Mathematics » Exponents and Powers
Question
The value of is
Choices
Choice (4)  Response  

a.  17  
b.  38  
c.  17  
d.  34 
Question number: 591
» Mathematics » Integers
Question
Reciprocal of when multiplied by the number itself gives
Choices
Choice (4)  Response  

a.  0  
b. 
 
c.  1  
d. 

Question number: 592
» Mathematics » Algebraic Expressions
Question
Jinal’s brother is twice as old as Jinal. If brother’s age is 46 years then Jinal’s age is
Choices
Choice (4)  Response  

a.  9 years  
b.  23 years  
c.  26 years  
d.  92 years 
Question number: 593
» Mathematics » Triangle and Properties
Question
If the one side of a rightangled triangle is double of second side and the square of the hypotenuse is 320 cm then the length of first and second side respectively is
Choices
Choice (4)  Response  

a.  6,12 cm  
b.  8,16 cm  
c.  12,6 cm  
d.  16,8 cm 
Question number: 594
» Mathematics » Comparing Quantities
Question
A certain sum of money amounts to of itself in 5 years. The rate percent per annum is
Choices
Choice (4)  Response  

a.  20%  
b.  10%  
c.  8%  
d.  15% 
Question number: 595
» Mathematics » Visualizing Solid Shapes
Question
How many cubes are needed to make the solid below?
Choices
Choice (4)  Response  

a.  12  
b.  24  
c.  20  
d.  32 