admin 
Practice Chain Rule – Let f(x) = ax2 + bx + c, where a, b and c are certain constants and a ? 0. It is known that f (5) = ?3f (2) and that 3 is a root of f(x) = 0.
What is the other root of f(x) = 0?
Practice Chain Rule – The set A (0) is (1,2,3,4). For n > 0,A(n+1) contains all possible sums that can be obtained by adding two different numbers from what is the number of integers in A(10)
Practice Chain Rule – a,b,c are positive numbers such that a+b+ab= 8, b+c+bc=15 and c+a+ca = 35 What is the value of a+b+c+abc?
Practice Chain Rule – In this question x^y stands for x raised to the power y .for example 2^3=8 and 4^1.5=8
Find the number of positive integers n>2000 which can be expressed as n=2^m+2^n where m and n are integers (for example, 33=2^0+2^5)
Practice Chain Rule – What is the value of ( (x^2012 + x^2011 +………+ x+1)^2 – x^2012) / (x^2011 +x^2010……….+x+1)
Practice Chain Rule – The remainder when m + n is divided by 12 is 8, and the remainder when m – n is divided by 12 is 6. If m > n, then what is the remainder when mn divided by 6?
Practice Chain Rule – (p/q-q/p)=21/10. Then find 4p/q+4q/p?
Practice Chain Rule – What approximate value will come in place of question mark (?) in the given question ? ( You are not expected to calculate the exact value ?
15.992 + 4.982 x 8.03 + 64.15 = ?
Practice Chain Rule – What approximate value will come in place of question mark (?) in the given question ? ( You are not expected to calculate the exact value ?
317 – 14 x 3.99 + 99.95 = ?^2
Practice Chain Rule – What approximate value will come in place of question mark (?) in the given question ? ( You are not expected to calculate the exact value ?
40.02% of 225.9 + 449.98=?
Practice Chain Rule – 0.0245 written as a vulgar fraction in its simplest form = ?
Practice Chain Rule – In this question two equations numbered I and II are given. You have to solve both the equations and mark the appropriate option and given answer or relationship correct be determined.
I. 3x^2 + 8x + 4 = 0
II. 4y^2 – 19y + 12 = 0
Practice Chain Rule – What approximate value will come in place of question-mark (?) in the following question ?
4.014 / 1.894 * 15.011 / 8.971 = (?)
Practice Chain Rule – What approximate value will come in place of question-mark (?) in the following question ?
[7.995 + 25.96 + 13.02] / 2.490 = ?
Practice Chain Rule – Find the value of (X) in following approximation questions:
339.99/X = ?143.99 + ?64.01