NCO Cyber Olympiad (SOF) Class 5: Questions 8  13 of 633
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Question number: 8
» Mental Ability » Basic Arithmetic
Question
The cost of 12 balls is 360 Rs. What the cost of 10 balls?
Choices
Choice (4)  Response  

a.  350 rs 

b.  120 rs 

c.  150 rs 

d.  300 rs 

Question number: 9
» Mental Ability » Basic Arithmetic
Question
The smallest four digit number that can be formed using 3, 6, 2, and 0 is ________.
Choices
Choice (4)  Response  

a.  2306 

b.  2036 

c.  0236 

d.  3620 

Question number: 10
» Mental Ability » Basic Arithmetic
Question
Rahul worked over the weekend
Day  Hours 
Saturday  10.5 
Sunday  9 
How many more hours did Rahul work on Saturday than on Sunday?
Choices
Choice (4)  Response  

a.  2.5 hours 

b.  4.5 hours 

c.  1.5 hours 

d.  3.5 hours 

Question number: 11
» Mental Ability » Basic Geometry
Question
Steps for construction:
1. Draw a line segment MN.
2. With M, N as centers and radius greater than half of MN. Draw four arcs to cut on either side of MN. Let the points of intersection be A and B.
3. Join AB to cut MN at O. Then AB is.
Choices
Choice (4)  Response  

a.  Perpendicular bisector of a given line segment. 

b.  Perpendicular at a point on the line. 

c.  Perpendicular to a line from a point not on it. 

d.  Angle bisector 

Question number: 12
» Mental Ability » Basic Arithmetic
Question
Which of the following expression below is true?
Choices
Choice (4)  Response  

a. 


b. 


c.  2 × (7 + 4) = 7 × (2 × 4) 

d. 


Question number: 13
» Verbal Reasoning » Series Completion
Question
What are the next four numbers in the given sequence?
7, 12, 9, 14, 11, 16, ________ ________ ________ ________
Choices
Choice (4)  Response  

a.  11, 16, 9, 14 

b.  13, 18, 15, 20 

c.  15, 20, 17, 22 

d.  21, 18, 23, 20 
