Mental Ability (NCO Cyber Olympiad (SOF) Class 5): Questions 93  98 of 257
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Question number: 93
» Mental Ability » Basic Arithmetic
Question
Mira bought a computer from the store with the tax of 7.5%, the tax amount was 65.87 Rs. Find the computer price before tax.
Choices
Choice (4)  Response  

a.  878.26 

b.  926.99 

c.  925.25 

d.  824.25 

Question number: 94
» Mental Ability » Basic Geometry
Question
The side of square increased from 4 cm to 12 cm. How much did the area of the square increase?
Choices
Choice (4)  Response  

a.  615 

b.  128 

c.  136 

d.  75 

Question number: 95
» Mental Ability » Number Games » Number Series
Question
Complete the given series.
2, 5, 10, 17, 26, 37, ?
Choices
Choice (4)  Response  

a.  51 

b.  50 

c.  55 

d.  65 

Question number: 96
» Mental Ability » Basic Arithmetic
Question
Sumita went to her friend’s house at 10: 15 p. m. Her father told her to be home in 1 hour and 45 minutes. At what time Sumita must reach home?
Choices
Choice (4)  Response  

a.  2: 30 p. m. 

b.  12: 00 p. m. 

c.  2: 00 p. m. 

d.  1: 00 p. m. 

Question number: 97
» Mental Ability » Basic Arithmetic
Question
= ________.
Choices
Choice (4)  Response  

a.  1310 

b.  131 

c.  1.31 

d.  131.0 

Question number: 98
» Mental Ability » Basic Geometry
Question
Which of the following triangle is an acute angle (Diagram only for illustration)?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
