Mental Ability (NCO Cyber Olympiad Class 6): Questions 301  304 of 394
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Question number: 301
» Mental Ability » Basic Arithmetic
Question
Shusanth was trying to add . He followed the steps shown in below table. Where did he make a mistake?
 
Step 1 

Step 2 

Step 3 

Step 4 

Choices
Choice (4)  Response  

a.  Step 1 

b.  Step 4 

c.  Step 2 

d.  Step 3 

Question number: 302
» Mental Ability » Basic Arithmetic
Question
Anil painted of a wall the first day and of the wall the second day. How much of the wall is remained to paint?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 303
» Mental Ability » Basic Arithmetic
Question
Harsh was trying to multiply . He followed the steps shown in below table. Where did he make a mistake?
 
Step 1 

Step 2 

Step 3 

Choices
Choice (4)  Response  

a.  Step 1 

b.  Step 2 

c.  Step 3 

d.  Step 4 

Question number: 304
» Mental Ability » Basic Arithmetic
Question
A house is painted of its whole part at the first day and painted at the second day. If painter takes 30 days to paint whole house, then how much of the house is remained to paint and time for it?
Choices
Choice (4)  Response  

a.  and 2.14 days 

b.  and 2.14 days 

c.  and 3 days 

d.  and 3.65 days 
