NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 784  790 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: 784
Question
If the angles of a triangle are in the ratio 1: 2: 7 then the triangle is
Choices
Choice (4)  Response  

a.  Right angled isosceles 

b.  Right angled 

c.  Obtuse angled 

d.  Acute angled 

Question number: 785
» Biology » Fundamentals Unit of Life
Question
Which of the following possess flagella?
Choices
Choice (4)  Response  

a.  Paramecium 

b.  Euglena 

c.  Amoeba 

d.  Yeast 

Question number: 786
» Mathematics » Number Systems
Question
Which of the following statement (s) is true?
Choices
Choice (4)  Response  

a.  , where a and b are rational numbers 

b.  Infinite number of rational numbers lie between any two rational number 

c.  if where ‘a’ is a rational number 

d.  All a. , b. and c. are correct 

Question number: 787
Question
The triangle formed by and is
Choices
Choice (4)  Response  

a.  An obtuse angle triangle 

b.  An acute angle triangle 

c.  A right angled triangle 

d.  All of the above 

Question number: 788
Question
The mean of 10 observations is 15.8. By error, one observation was noted as 12 instead of 12. Then the correct mean is
Choices
Choice (4)  Response  

a.  25.8 

b.  18.2 

c.  18.5 

d.  5.8 

Question number: 789
Question
In a , if , then the right angle is at
Choices
Choice (4)  Response  

a.  A 

b.  C 

c.  B 

d.  None of the above 

Question number: 790
» Mathematics » Linear Equations in Two Variables
Question
The equation of the line parallel to xaxis is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

