Mental AbilityBasic Arithmetic (NCO Cyber Olympiad (SOF) Class 2): Questions 1  10 of 338
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Question number: 1
» Mental Ability » Basic Arithmetic
Question
Find number of chocolates in Binny’s basket?
Choices
Choice (4)  Response  

a.  18 

b.  16 

c.  14 

d.  20 

Question number: 2
» Mental Ability » Basic Arithmetic
Question
Which of the following is same as 32?
Choices
Choice (4)  Response  

a.  30  5 

b.  5 + 15 

c.  9 + 23 

d.  30 + 3 

Question number: 3
» Mental Ability » Basic Arithmetic
Question
Aryan saw 20 robins at the bird feeder. Then 5 robins flew away. How many robins are still there at the feeder?
Choices
Choice (4)  Response  

a.  25 

b.  9 

c.  15 

d.  5 

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

a.  14 

b.  26 

c.  16 

d.  17 

Question number: 5
» Mental Ability » Basic Arithmetic
Question
Choices
Choice (4)  Response  

a.  464 

b.  494 

c.  484 

d.  594 

Question number: 6
» Mental Ability » Basic Arithmetic
Question
Cherry’s father planted 4 rows of tomatoes in his garden. There were 3 plants in each row. How many tomato plants are there in all?
Choices
Choice (4)  Response  

a.  33 

b.  12 

c.  43 

d.  22 

Question number: 7
» Mental Ability » Basic Arithmetic
Question
Choices
Choice (4)  Response  

a.  4 

b.  9 

c.  5 

d.  15 

Question number: 8
» Mental Ability » Basic Arithmetic
Question
Which group is arranged from greatest to least?
Choices
Choice (4)  Response  

a.  200,412,480,216 

b.  480,216,200,412 

c.  200,216,412,480 

d.  480,412,216,200 

Question number: 9
» Mental Ability » Basic Arithmetic
Question
Which number is 100 more than 114?Choices
Choice (4)  Response  

a.  214 

b.  115 

c.  124 

d.  1,114 

Question number: 10
» Mental Ability » Basic Arithmetic
Question
Choices
Choice (4)  Response  

a.  4205 

b.  4025 

c.  425 

d.  52400 
