NCO Cyber Olympiad (SOF) Class 6: Questions 356  362 of 722
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Question number: 356
» Mental Ability » Basic Arithmetic
Question
Neha has 20 pen from which 4 pen are black. Then percentages of black pen are?
Choices
Choice (4)  Response  

a.  70 % 

b.  45 % 

c.  50 % 

d.  20 % 

Question number: 357
» Mental Ability » Basic Arithmetic
Question
Sunita collects old currencies. She has of the old one paisa coins in her collection. What is expressed as a percent?
Choices
Choice (4)  Response  

a.  55 % 

b.  50 % 

c.  30 % 

d.  45 % 

Question number: 358
» Mental Ability » Basic Algebra
Question
Gopi went to a quiz fair where he spent a total of Rs. 50.00. He spent Rs. 15.00 on admission and went to 10 quiz. He spent the same amount of money (m) at each quiz. The following expression can be used to find how much money he spent at each quiz.
How much money did Gopi spend at each quiz?
Choices
Choice (4)  Response  

a.  Rs. 3.50 

b.  Rs. 3.25 

c.  Rs. 2.30 

d.  Rs. 4.00 

Question number: 359
» Mental Ability » Basic Arithmetic
Question
Urvi listen songs from the list of 80 songs from which 24 songs are old songs. Then percentage of 24 songs is?
Choices
Choice (4)  Response  

a.  50 % 

b.  30 % 

c.  20 % 

d.  70 % 

Question number: 360
Question number: 361
» Mental Ability » Basic Arithmetic
Question
Which number is a multiple of 6?
Choices
Choice (4)  Response  

a.  16 

b.  42 

c.  28 

d.  56 

Question number: 362
» Mental Ability » Basic Arithmetic
Question
A bricklayer is making a design on the sidewalk. The sidewalk is 25 bricks wide. The bricklayer puts down 4 rows of yellow bricks, 1 row of white bricks, 4 rows of yellow bricks, and so on. If he needs to put down 250 rows of bricks, how many yellow bricks will he need?
Choices
Choice (4)  Response  

a.  2400 

b.  1200 

c.  3000 

d.  5000 
