Mental AbilityBasic Statistics (NCO Cyber Olympiad Class 7): Questions 26  28 of 40
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 416 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 300.00 or
Question number: 26
» Mental Ability » Basic Statistics
Question
Alphabet letter Z has
Choices
Choice (4)  Response  

a.  Line symmetry 

b.  Rotational symmetry 

c.  All of the above 

d.  None of the above 

Question number: 27
» Mental Ability » Basic Statistics
Question
Which diagram correctly illustrates the relationship between “Class, Bench, and Marker”?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 28
» Mental Ability » Basic Statistics
Question
Which of the following options are correct?
1. Every integer is a rational number and every fraction is a rational number
2. A rational number is positive if p and q are either both positive and both negative.
3. A rational number is negative if one of p and q is positive and the other is negative.
4. If there are two rational numbers with common denominator then the one with the larger numerator is larger than the other.
Choices
Choice (4)  Response  

a.  Statement 1 is incorrect 

b.  Statements 2 and 3 are incorrect 

c.  Statements 1 and 4 and incorrect 

d.  None of the above 
