Mental Ability (NCO Cyber Olympiad Class 6): Questions 305  309 of 394
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 722 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 400.00 or
Question number: 305
» Mental Ability » Basic Arithmetic
Question
In a class of 60 students, teacher brought some chocolates for students. Chocolates finished after sharing in half class. Then for chocolate to be completed among whole class which of the following expression is correct?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 306
» Mental Ability » Basic Arithmetic
Question
In an evening walk four boys step off together. Their steps measure 55 cm, 60 cm, 65 cm, 70 cm respectively. At what distance from the starting point will they step off together again?
Choices
Choice (4)  Response  

a.  6600 m 

b.  600.60 m 

c.  12120 m 

d.  12012 m 

Question number: 307
» Mental Ability » Basic Arithmetic
Question
The greatest common factor of 9, 18 and 27 is
Choices
Choice (4)  Response  

a.  9 

b.  3 

c.  27 

d.  36 

Question number: 308
» Mental Ability » Basic Geometry
Question
In the figure K is parallel to M, L is perpendicular to M.
Which statement of the following must also be true?
Choices
Choice (4)  Response  

a.  L is perpendicular to K 

b.  K is perpendicular to M 

c.  L is perpendicular to N 

d.  N is perpendicular to M 

Question number: 309
» Mental Ability » Days and Dates
Question
Mona’s mother let’s her have chocolate every third day. If Mona had chocolate on Thursday and Sunday, what are the next two days that she will be allowed to have chocolate?
Choices
Choice (4)  Response  

a.  Monday and Thursday 

b.  Wednesday and Friday 

c.  Wednesday and Saturday 

d.  Tuesday and Friday 
