Mental AbilityBasic Statistics (NCO Cyber Olympiad Class 5): Questions 1  4 of 20
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Question number: 1
» Mental Ability » Basic Statistics
Question
The length of one window is 80 cm. The length of another window is 95 cm. What is the total length of the two windows together?
Choices
Choice (4)  Response  

a.  2 metre 15 centimetres 

b.  1 metre 75 centimetres 

c.  1 metre 45 centimetres 

d.  2 metre 35 centimetres 

Question number: 2
» Mental Ability » Basic Statistics
Question
Kirti and Alpa are solving this problem. There are 5 boxes of pens. There are 12 pens in each box. How many pens are there in all?
Kirti wrote
Alpa wrote
Whose answer will be correct?
Choices
Choice (4)  Response  

a.  Kirti and Alpa 

b.  Only Kirti 

c.  Neither Kirti nor Alpa 

d.  Only Alpa 

Question number: 3
» Mental Ability » Basic Statistics
Question
Roshani and Khushbu are solving this problem. There are 6 bags of mangos. There are 8 mangos in each bag. How many mangos are there in all?
Roshani wrote
Khushbu wrote
Whose answer will be correct?
Choices
Choice (4)  Response  

a.  Only Roshani 

b.  Neither Roshani nor Khushbu 

c.  Only Khushbu 

d.  Roshani and Khushbu 

Question number: 4
» Mental Ability » Basic Statistics
Question
The given graph shows how the number of books in a printing machine changed over a period of seven hours.
How many books were printed at 10 A. M. ?
Choices
Choice (4)  Response  

a.  55 

b.  18 

c.  70 

d.  50 
