Mathematics (NSTSE (National Level Science Talent Search Examination) Class 6): Questions 779  785 of 1162
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Question number: 779
» Mathematics » Understanding Elementary Shapes
Question
Measure of an acute angle is
Choices
Choice (4)  Response  

a.  , 

b.  , 

c.  , 

d. 


Question number: 780
» Mathematics » Understanding Elementary Shapes
Question
An angle which greater than 180° is called a
Choices
Choice (4)  Response  

a.  Complete angle 

b.  Reflex angle 

c.  Acute angle 

d.  Right angle 

Question number: 781
» Mathematics » Understanding Elementary Shapes
Question
As shown in below figure, interior angle is and exterior angle is is given, then angle X is?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 782
» Mathematics » Playing With Numbers
Question
The HCF of 15, 20 and 30 is
Choices
Choice (4)  Response  

a.  5 

b.  20 

c.  15 

d.  10 

Question number: 783
» Mathematics » Fractions
Question
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 784
» Mathematics » Integers
Question
If positive sign precedes a bracket the sign of the terms inside the bracket will ________when the bracket is removed.
Choices
Choice (4)  Response  

a.  0 

b.  no change 

c.  change 

d.  None of the above 

Question number: 785
» Mathematics » Playing With Numbers
Question
The LCM of two numbers is X and their HCF is Y. So, the sum of two numbers is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

