Mental Ability (NCO Cyber Olympiad Class 2): Questions 304  312 of 369
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Question number: 304
» Mental Ability » Basic Geometry
Question
Find the missing number
Choices
Choice (4)  Response  

a.  10 

b.  20 

c.  25 

d.  30 

Question number: 305
» Mental Ability » Basic Arithmetic
Question
Choices
Choice (4)  Response  

a.  53 

b.  28 

c.  32 

d.  58 

Question number: 306
» Mental Ability » Basic Arithmetic
Question
Start at 10. Count by 5 two times. Add 10. What number are you at?
Choices
Choice (4)  Response  

a.  33 

b.  20 

c.  30 

d.  35 

Question number: 307
» Mental Ability » Basic Arithmetic
Question
input  output 
27 53 75 96  7 33 55 
Choices
Choice (4)  Response  

a.  76 

b.  66 

c.  46 

d.  56 

Question number: 308
» Mental Ability » Basic Arithmetic
Question
Mother ordered 3 packets of chocolates. Each chocolates contained 10 chocolates. 4 chocolates were cracked. How many good chocolates were there?Choices
Choice (4)  Response  

a.  26 

b.  27 

c.  13 

d.  23 

Question number: 309
» Mental Ability » Basic Arithmetic
Question
What is the missing number in the box?
Choices
Choice (4)  Response  

a.  5 

b.  3 

c.  4 

d.  2 

Question number: 310
» Mental Ability » Basic Arithmetic
Question
Start at 20. Count by 20 two times. Add 2. What number are you at?
Choices
Choice (4)  Response  

a.  69 

b.  60 

c.  62 

d.  63 

Question number: 311
» Mental Ability » Basic Arithmetic
Question
Start at 23. Count by 10 two times. Add 1. What number are you at?
Choices
Choice (4)  Response  

a.  33 

b.  54 

c.  55 

d.  44 

Question number: 312
» Mental Ability » Basic Arithmetic
Question
Choices
Choice (4)  Response  

a.  120 

b.  96 

c.  176 

d.  160 
