Mental AbilityBasic Arithmetic (NCO Cyber Olympiad (SOF) Class 2): Questions 1  10 of 338
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 642 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 350.00 or
How to register?
Question number: 1
» Mental Ability » Basic Arithmetic
Question
Find number of chocolates in Binny’s basket?
Choices
Choice (4)  Response  

a.  20 

b.  18 

c.  16 

d.  14 

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

a.  9 + 23 

b.  30 + 3 

c.  5 + 15 

d.  30  5 

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.  15 

b.  25 

c.  5 

d.  9 

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

a.  16 

b.  26 

c.  14 

d.  17 

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

a.  594 

b.  484 

c.  464 

d.  494 

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.  43 

b.  33 

c.  12 

d.  22 

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

a.  9 

b.  4 

c.  15 

d.  5 

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.  124 

c.  1,114 

d.  115 

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

a.  4205 

b.  52400 

c.  4025 

d.  425 
