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Question 1
A student was asked to multiply a given number by ¾ and then to add 4/3 in the result instead he first added the number to ¾ and multiplied the result by 4/3. His answer was 1/12 more than the correct answer. Find the number.
Question 2
The value of (0.
is
is
Question 3
Let p be the prime number other than 2 , 5 or 17. One would like to express the vulgar fraction 
in the form of a recurring decimal. Then, the decimal will be
in the form of a recurring decimal. Then, the decimal will beQuestion 4
What is 
equal to?
equal to?Question 5
If 
= 111……1 (20 digits), 
= 333….3 (10 digits) and 
= 222…….2 (10 digits), then what is 
equal to?
= 111……1 (20 digits), = 333….3 (10 digits) and = 222…….2 (10 digits), then what is equal to? Question 6
If 
Then what is
equal to?
Then what is
equal to? Question 7
What is
equal to?
Question 8
Which is largest fraction among 
Question 9
Question 10
If (x + y) : (x - y) = 5 : 7 and xy = positive imply that
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Oct 28CDS & Defence
