NCO Cyber Olympiad (SOF) Class 8: Questions 134  135 of 510
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Question number: 134
» Mental Ability » Basic Arithmetic
MCQ▾
Question
A student requires 15 days to finish a project of 45 pages. How many days he will require to finish a project of 21 pages?
Choices
Choice (4)  Response  

a.  14 

b.  30 

c.  21 

d.  7 

Question number: 135
» Mental Ability » Basic Geometry
MCQ▾
Question
Two chords AB and CD of a circle cut each other when produced outside the circle at P. If AD and BC are joined, and , find .
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

