Mental Ability (NCO Cyber Olympiad Class 6): Questions 310  313 of 394
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Question number: 310
» Mental Ability » Number Games » Number Series
Appeared in Year: 2011
Question
Insert the missing number in the given series.
5, 7, 11, 19, 35, 67, ________, 259
Choices
Choice (4)  Response  

a.  32 

b.  64 

c.  135 

d.  131 

Question number: 311
» Mental Ability » Basic Geometry
Question
In the figure, , then find the angle C.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 312
» Mental Ability » Basic Arithmetic
Appeared in Year: 2011
Question
Ms. Gupta’s class measured the rainfall each day of the school week. The given table shows the results. Which day had the most rain?
Rainfall for the week October 21  27
 
Day

Rainfall (inches)

Monday

1.05

Tuesday

0.0

Wednesday

0.76

Thursday

0.9

Friday

1.1 
Choices
Choice (4)  Response  

a.  Friday 

b.  Wednesday 

c.  Thursday 

d.  Monday 

Question number: 313
» Mental Ability » Basic Arithmetic
Appeared in Year: 2011
Question
Atul put 4 pyramids on the right side of a balance scale, as shown in the figure. Each pyramid weighs 3 kg. Atul has cubes that weigh 2 kg each. How many cubes should he put on the left side of the scale so that both sides weigh the same?
Choices
Choice (4)  Response  

a.  6 

b.  12 

c.  5 

d.  8 
