NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 53  57 of 2000
Access detailed explanations (illustrated with images and videos) to 2000 questions. Access all new questions we will add tracking exampattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 550.00 or
How to register?
Question number: 53
» Mathematics » Quadrilaterals
Question
The sum of the angles in a quadrilateral is equal to ________.
Choices
Choice (4)  Response  

a.  3 right angles 

b.  360 right angles 

c.  2 right angles 

d.  4 right angles 

Question number: 54
» Mathematics » Lines and Angles
Question
A, B, C are the three angles of a triangle. If , then are
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 55
» Mathematics » Quadrilaterals
Question
ABCD is a parallelogram. The angle bisectors of and meet at O. The measure of is
Choices
Choice (4)  Response  

a. 


b. 


c.  Dependent on the angle A and B 

d.  Cannot be determined from given data 

Question number: 56
» Biology » Fundamentals Unit of Life
Question
Osmosis is ________
Choices
Choice (4)  Response  

a.  Movement of ions/salts/molecules from low concentration to high concentration with the use of ATP 

b.  Movement of water molecules from low water potential to high water potential by utilising ATP 

c.  Movement of water molecules from high water potential to lower water potential 

d.  Movement of ions/salts/molecules from higher concentration to lower concentration 

Question number: 57
» Mathematics » Circles
Question
One side of a regular polygon with vertices on a circle subtends an angle of at the centre of this circle. This polygon is
Choices
Choice (4)  Response  

a.  10 sided 

b.  18 sided 

c.  12 sided 

d.  6 sided 
