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Question 1
What is the value of
Question 2
If (x/a) + (y/b) = 3 and (x/b) – (y/a) = 9, then what is the value of x/y?
Question 3
If ,, are real numbers such that which one of the following is correct ?
Question 4
If the HCF of x3 – 27 and x3 + 4x2 + 12x + k is quadratic polynomial, then what is the value of k?
Question 5
What is log10(3/2) + log10(4/3) + log10(5/4) + .... up to 8 terms equal to?
Question 6
is divisible by
Question 7
For which value of a and b will the following two equation have infinitely many solution,
4x + 5y – 2 = 0 and (2a + 7b)x + (a + 8b)y – 2b + a – 1 = 0
4x + 5y – 2 = 0 and (2a + 7b)x + (a + 8b)y – 2b + a – 1 = 0
Question 8
If p(x) is a common multiple of degree 6 of the polynomials f(x)=x3+x2-x-1 and g(x)=x3-x2+x-1 then which one of the following is correct?
Question 9
If a + b = 8 and ab = 15, then what is the value of a3 + b3?
Question 10
if is equal to which one of the following?
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Nov 6CDS & Defence