NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 128  131 of 2000
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Question number: 128
» Mathematics » Areas of Parallelograms and Triangles
Question
The diagonal of a square is 28 cm. Its area is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 129
» Biology » Fundamentals Unit of Life
Question
According to the cell theory
Choices
Choice (4)  Response  

a.  Cells are fundamental units of plants and animals. 

b.  Cell division is done by mitosis & meiosis 

c.  All cells have nuclei 

d.  All cells have cell wall 

Question number: 130
» Mathematics » Lines and Angles
Question
At 3 O’clock the angle formed between the hands of a clock is
Choices
Choice (4)  Response  

a.  Straight angle 

b.  Acute angle 

c.  Obtuse angle 

d.  Right angle 

Question number: 131
» Mathematics » Circles
Question
O is the center of a circle and if then is equal to
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

