Mental Ability (NCO Cyber Olympiad (SOF) Class 5): Questions 1  8 of 257
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 633 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
4 km 79 m equals ________.
Choices
Choice (4)  Response  

a.  407.9km 

b.  40.79km 

c.  0.4079km 

d.  4.079 km 

Question number: 2
» Mental Ability » Basic Arithmetic
Question
Raju worked over the weekend
Day  Hours 
Saturday  10.5 
Sunday  6 
How many more hours did Raju work on Saturday than on Sunday?
Choices
Choice (4)  Response  

a.  4.5 hours 

b.  3.5 hours 

c.  4 hours 

d.  2.5 hours 

Question number: 3
» Mental Ability » Basic Geometry
Question
According to the construction shown in the diagram below, what do we call segment ?
Choices
Choice (4)  Response  

a.  Median to side 

b.  Perpendicular bisector of segment 

c.  Bisector of angle C 

d.  Altitude to side 

Question number: 4
» Mental Ability » Basic Arithmetic
Question
25 % of 98 are approximately ________.
Choices
Choice (4)  Response  

a.  25 

b.  70 

c.  15 

d.  50 

Question number: 5
» Mental Ability » Basic Arithmetic
Question
The cost of 8 pencils is Rs. 24. Find the cost of 5 pencils.
Choices
Choice (4)  Response  

a.  Rs. 12 

b.  Rs. 20 

c.  Rs. 10 

d.  Rs. 15 

Question number: 6
» Mental Ability » Basic Arithmetic
Question
3 Mins + 30secs = ________
Choices
Choice (4)  Response  

a.  3 mins 65 secs 

b.  3 mins 50 secs 

c.  4 mins 85 secs 

d.  2 mins 90 secs 

Question number: 7
» 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: 8
» 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 
