Mental Ability (NCO Cyber Olympiad (SOF) Class 5): Questions 221  226 of 257
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Question number: 221
» Mental Ability » Number Games » Number Series
Question
What is the least number you could make using all the numbers given below?
3, 8, 6, 4
Choices
Choice (4)  Response  

a.  Four thousand six hundred fourty eight. 

b.  Three thousand six hundred eightyfour. 

c.  Three thousand four hundred sixtyeight. 

d.  Three thousand, eight hundred fourtysix. 

Question number: 222
» Mental Ability » Basic Statistics
Question
Amit has 5 decks of cards. Each deck has 40 cards. How many cards does Amit have in all?
Choices
Choice (4)  Response  

a.  210 

b.  220 

c.  230 

d.  200 

Question number: 223
» Mental Ability » Basic Geometry
Question
A shape has 2dimensional geometric figure. exactly six sides and the sides are all of the same length and straight. Which could be the shape?
Choices
Choice (4)  Response  

a.  Triangle 

b.  Pentagon 

c.  Hexagon 

d.  Rhombus 

Question number: 224
» Mental Ability » Basic Statistics
Question
The length of one string is 70 cm. The length of another string is 45 cm. What is the total length of the two strings together?
Choices
Choice (4)  Response  

a.  1 metre 15 centimetres 

b.  2 metre 20 centimetres 

c.  2 metre 15 centimetres 

d.  1 metre 25 centimetres 

Question number: 225
» Mental Ability » Basic Algebra
Question
Which numbers is both factors of 36?
Choices
Choice (4)  Response  

a.  3 and 10 

b.  8 and 10 

c.  1 and 7 

d. 


Question number: 226
» Mental Ability » Basic Geometry
Question
A photo frame in the shape of a square is 50 centimeters high and 20 centimeters wide. What is the perimeter of the photo frame?
Choices
Choice (4)  Response  

a.  150 cm 

b.  120 cm 

c.  160 cm 

d.  140 cm 
