Mental AbilityBasic Arithmetic (NCO Cyber Olympiad Class 2): Questions 77  83 of 338
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Question number: 77
» Mental Ability » Basic Arithmetic
Question
and this is less than ________ by 10 what is the missing number?
Choices
Choice (4)  Response  

a.  90 

b.  70 

c.  110 

d.  130 

Question number: 78
» Mental Ability » Basic Arithmetic
Question
Complete the number pattern.
13, 15, ________, 19, 21, ________.
Choices
Choice (4)  Response  

a.  15, 11 

b.  18, 24 

c.  17, 23 

d.  16, 22 

Question number: 79
» Mental Ability » Basic Arithmetic
Question
14 people are on the bus.
3 people get off at stop 1.
5 people get off at stop 2.
How many people are there on the bus now?
Choices
Choice (4)  Response  

a.  9 

b.  6 

c.  24 

d.  12 

Question number: 80
» Mental Ability » Basic Arithmetic
Question
There are 9 boxes of pencils. Each box has 10 pencils. How many pencils are there?
Choices
Choice (4)  Response  

a.  90 

b.  80 

c.  18 

d.  180 

Question number: 81
» Mental Ability » Basic Arithmetic
Question
Make the related number sentence for
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 82
» Mental Ability » Basic Arithmetic
Question
The movie starts at 1: 00 p. m. at lasts 2 hours and 10 minutes. What time does the movie end?
Choices
Choice (4)  Response  

a.  2: 30 p. m. 

b.  3: 10 p. m. 

c.  3: 15 p. m. 

d.  2: 10 p. m. 

Question number: 83
» Mental Ability » Basic Arithmetic
Question
Which is another way to show
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
