Mental Ability (NCO Cyber Olympiad Class 5): Questions 22  30 of 257
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Question number: 22
» Mental Ability » Basic Arithmetic
Question
5 Mins + 50secs = ________
Choices
Choice (4)  Response  

a.  3mins 170 secs 

b.  3 mins 65 secs 

c.  2 mins 90 secs 

d.  4 mins 85 secs 

Question number: 23
» Mental Ability » Basic Arithmetic
Question
5 km 80 m equals ________.
Choices
Choice (4)  Response  

a.  5.08 km 

b.  50.80 km 

c.  0.5080km 

d.  508.0km 

Question number: 24
» Mental Ability » Basic Arithmetic
Question
The smallest four digit number that can be formed using 8, 6, 3, and 2 is ________.
Choices
Choice (4)  Response  

a.  6328 

b.  6382 

c.  2368 

d.  2386 

Question number: 25
» Mental Ability » Basic Geometry
Question
Line S and line G intersect to form a 90 angle. What is their geometric relationship?
Choices
Choice (4)  Response  

a.  Perpendicular 

b.  Vertical 

c.  Parallel 

d.  Horizontal 

Question number: 26
» Mental Ability » Basic Geometry
Question
Which of the following are supplementary angles?
Choices
Choice (4)  Response  

a.  180, 180 

b.  40, 140 

c.  40, 50 

d.  50, 50 

Question number: 27
» Mental Ability » Basic Arithmetic
Question
The cost of 5 toys are Rs. 250. Find how many toys cost is Rs. 500?
Choices
Choice (4)  Response  

a.  15 

b.  21 

c.  20 

d.  10 

Question number: 28
» Mental Ability » Basic Arithmetic
Question
Which of the following expression below is true?
Choices
Choice (4)  Response  

a.  2 × (3 + 4) = 7 × (2 × 1) 

b. 


c. 


d. 


Question number: 29
» Mental Ability » Basic Geometry
Question
Which of the following are supplementary angles?
Choices
Choice (4)  Response  

a.  40, 50 

b.  100, 80 

c.  180, 180 

d.  50, 50 

Question number: 30
» Mental Ability » Number Games » Number Series
Question
Complete the series 5, 10, 11, 16, 17, 22, ?
Choices
Choice (4)  Response  

a.  19 

b.  21 

c.  23 

d.  26 
