Mental AbilityBasic Arithmetic (NCO Cyber Olympiad Class 6): Questions 247  251 of 268
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Question number: 247
» Mental Ability » Basic Arithmetic
Appeared in Year: 2011
Question
Which multiplication sentence goes with this diagram?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 248
» Mental Ability » Basic Arithmetic
Appeared in Year: 2011
Question
What is the missing value in the equation given below?
Choices
Choice (4)  Response  

a.  10 

b.  1000 

c.  100 

d.  10000 

Question number: 249
» Mental Ability » Basic Arithmetic
Question
Falak has 5 days to read a book that has 60 pages. She needs an hour to read a page. Find the pages she has to read to complete the book in 5 days and time spend each day to read that pages.
Choices
Choice (4)  Response  

a.  13 pages, 11 hours 

b.  8 pages, 9 hours 

c.  14 pages, 10 hours 

d.  12 pages, 12 hours 

Question number: 250
» Mental Ability » Basic Arithmetic
Appeared in Year: 2011
Question
Yesha has covered three fifth of a room floor with tiles. The room floor has an area of 80 square meters. How many square meters area has she covered with tiles?
Choices
Choice (4)  Response  

a.  30 

b.  40 

c.  48 

d.  52 

Question number: 251
» Mental Ability » Basic Arithmetic
Appeared in Year: 2011
Question
Mitesh put 6 triangles on the right side of a balance scale, as shown in the figure. Each triangle weighs 5 kg. Mitesh has square that weigh 3 kg each. How many squares should he put on the left side of the scale so that both sides weigh the same?
Choices
Choice (4)  Response  

a.  10 

b.  7 

c.  12 

d.  8 
