Mental Ability (NCO Cyber Olympiad (SOF) Class 6): Questions 175  178 of 394
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Question number: 175
» Mental Ability » Basic Arithmetic
Question
A sixthgrade class is growing plants for their science projects. Each student spent Rs. 1 for seeds and Rs. 2.50 for a container of plant the seeds in. There are 30 students in the class. How much money did the sixthgrade class spend on seeds and containers in all?
Choices
Choice (4)  Response  

a.  Rs. 255 

b.  Rs. 165 

c.  Rs. 3.50 

d.  Rs. 105 

Question number: 176
» Mental Ability » Basic Arithmetic
Question
Anita collects postage stamps. She has of the postage stamps in her collection. What is expressed as a percent?
Choices
Choice (4)  Response  

a.  75 % 

b.  25 % 

c.  35 % 

d.  20 % 

Question number: 177
» Mental Ability » Basic Arithmetic
Question
An engineer is making a design on the road with paving blocks. The road is 15 paving blocks wide. The engineer puts down 4 rows of blue paving blocks, 1 row of white paving block, 4 rows of blue paving blocks, and so on. If he needs to put down 200 rows of paving blocks, how many white paving blocks will he need?
Choices
Choice (4)  Response  

a.  400 

b.  600 

c.  340 

d.  150 

Question number: 178
» Mental Ability » Basic Algebra
Question
Sameer went to a fair where he spent a total of Rs. 100.00. He spent Rs. 20.00 for entry and went to 5 rides. He spent the same amount of money (m) at each ride. The following expression can be used to find how much money he spent at each ride.
How much money did Sameer spend at each ride?
Choices
Choice (4)  Response  

a.  Rs. 15 

b.  Rs. 16 

c.  Rs. 18 

d.  Rs. 12 
