Mental AbilityBasic Arithmetic (NCO Cyber Olympiad Class 6): Questions 133  139 of 268
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Question number: 133
» Mental Ability » Basic Arithmetic
Question
A boy has chocolates after giving same chocolates to his friend and another to his sister. Then how many total chocolates
Choices
Choice (4)  Response  

a.  5 

b.  2 

c. 


d. 


Question number: 134
» 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.  50 % 

b.  20 % 

c.  70 % 

d.  45 % 

Question number: 135
» 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.  30 % 

c.  45 % 

d.  50 % 

Question number: 136
» 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.  70 % 

b.  30 % 

c.  50 % 

d.  20 % 

Question number: 137
» Mental Ability » Basic Arithmetic
Question
Which number is a multiple of 6?
Choices
Choice (4)  Response  

a.  56 

b.  16 

c.  28 

d.  42 

Question number: 138
» 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.  3000 

b.  2400 

c.  1200 

d.  5000 

Question number: 139
» Mental Ability » Basic Arithmetic
Question
Mona collects antique Jewelry. She has of ear rings in her collection. What is expressed as a percent?
Choices
Choice (4)  Response  

a.  23% 

b.  70 % 

c.  20 % 

d.  25 % 
