Mental AbilityBasic Arithmetic (NCO Cyber Olympiad (SOF) Class 6): Questions 220  223 of 268
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Question number: 220
» Mental Ability » Basic Arithmetic
Appeared in Year: 2011
Question
Some labors will clean a road that is miles long. The labors will be divided into 5 groups. Each group will clean an equal length of road. What is the length of road each group will clean?
Choices
Choice (4)  Response  

a.  mile 

b.  mile 

c.  mile 

d.  mile 

Question number: 221
» Mental Ability » Basic Arithmetic
Appeared in Year: 2011
Question
Jimmy put 9 cubes on the left side of a balance scale, as shown in the figure. Each cube weighs 12 kg. Jimmy has squares that weigh 6 kg each. How many squares should he put on the right side of the scale so that both sides weigh the same?
Choices
Choice (4)  Response  

a.  18 

b.  14 

c.  12 

d.  15 

Question number: 222
» Mental Ability » Basic Arithmetic
Appeared in Year: 2011
Question
Fenisha learned the science subject for 5 days. On the first day, she practiced for 2 hours. Each of the following days, she practiced 10 minutes less than the previous day. How many minutes did she practiced in all?
Choices
Choice (4)  Response  

a.  8 hours 35 minutes 

b.  7 hours 40 minutes 

c.  9 hours 30 minutes 

d.  8 hours 20 minutes 

Question number: 223
» Mental Ability » Basic Arithmetic
Question
Seema has a week to read a book for school that has 140 pages. She needs half hour to read a page. Find the pages she has to read to complete the book in one week and time spend each day to read that pages.
Choices
Choice (4)  Response  

a.  20 pages, 10 hours 

b.  15 pages, 8 hours 

c.  12 pages, 6 hours 

d.  22 pages, 11 hours 
