Question Text
Question 1 :
State True or False:<br/>On subtracting $ 3a-5b+c+2d$ from $ 7a-3b+c-2d $, the answer is $ 4a+2b-4d $.<br/>
Question 3 :
The value of the following polynomial at the indicate value of variables:<br/>$q(y)=3y^2-4y+\sqrt {11}$ at $y=2$ is equal to $4+\sqrt {11}$.<br/>
Question 4 :
Subtract the second polynomial from the first and write the degree of the polynomial so obtained.<br/><br/>$2a+3a^2-7\, ; \, 3a^2-12+2a$
Question 5 :
The cost of $4$ books and $3$ pencils is same as that of $8$ books and $1$ pencil. This cost will be same as that of which one of the following?
Question 6 :
A value of x satisfying the equation $x^2 + b^2 = (a-x)^2$ is:
Question 7 :
The maximum number of terms in a polynomial of degree 10 is :
Question 8 :
Given that $\dfrac { 6m+4 }{ 4-m } =8$, the value of $m=$_______
Question 10 :
If the sum and the difference of two expressions is $\displaystyle 5x^{2}-x-4\: \: and\: \: x^{2}+9x-10 $ respectively, then the expressions are
Question 11 :
Simplify :<br>$({a}^{3} - 2{a}^{2} + 4a - 5) - (- {a}^{3} - 8a + 2{a}^{2} + 5)$
Question 12 :
If $(ab - b + 1 = 0)$ and $(bc - c + 1 = 0)$ then what is $(a - ac)$ equal to?
Question 13 :
Add $l^2 + m^2,\ m^2 + n^2,\ n^2 + l^2, \ 2lm + 2mn + 2nl$<br/>
Question 14 :
State whether true or false :<br>The coefficient of $y$ in $ -3xy $ is $ -3 $