Question
Divide : $\left(x^3+27\right)$ by $(x+3)$
✓
Answer
$x^2-3 x+9$
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Similar questions
Half of a herd of deer are grazing in the field and three-fourths of the remaining are playing nearby. The rest 9 are drinking water from the pond.
Q.1. If $x$ represents the total number of deer in the herd, which of the following equations holds true?
(a) $\frac{x}{2}+\frac{3 x}{4}=x+9$ $\quad$ (b) $\frac{x}{2}+\frac{3 x}{8}=x+9$ $\quad$ (c) $\frac{x}{2}+\frac{3 x}{4}=x-9$ $\quad$ (d) $\frac{x}{2}+\frac{3 x}{4}=x-9$
Q.2. The total number of deer in the herd is:
(a) 63 $\quad$ (b) 72 $\quad$ (c) 81 $\quad$ (d) 90
Q.3. If there is one attendant for every four grazing, deer, how many attendants are there ?
(a) 8 $\quad$ (b) 9 $\quad$ (c) 16 $\quad$ (d) 18
Q.4. The ratio between the number of deer grazing those playing and those drinking water from the pond is :
(a) $3: 2: 1$ $\quad$ (b) $4: 3: 1$ $\quad$ (c) $4: 3: 2$ $\quad$ (d) $9: 3: 1$
→Q.1. If $x$ represents the total number of deer in the herd, which of the following equations holds true?
(a) $\frac{x}{2}+\frac{3 x}{4}=x+9$ $\quad$ (b) $\frac{x}{2}+\frac{3 x}{8}=x+9$ $\quad$ (c) $\frac{x}{2}+\frac{3 x}{4}=x-9$ $\quad$ (d) $\frac{x}{2}+\frac{3 x}{4}=x-9$
Q.2. The total number of deer in the herd is:
(a) 63 $\quad$ (b) 72 $\quad$ (c) 81 $\quad$ (d) 90
Q.3. If there is one attendant for every four grazing, deer, how many attendants are there ?
(a) 8 $\quad$ (b) 9 $\quad$ (c) 16 $\quad$ (d) 18
Q.4. The ratio between the number of deer grazing those playing and those drinking water from the pond is :
(a) $3: 2: 1$ $\quad$ (b) $4: 3: 1$ $\quad$ (c) $4: 3: 2$ $\quad$ (d) $9: 3: 1$
If $₹3,750$ amount to $₹ 4,620$ in $3$ years at simple interest. Find:$(i)$ the rate of interest $(ii)$ the amount of $Rs.7,500$ in $5 \frac{1}{2}$ years at the same rate of interest
→The sum of the two rational numbers is $\frac{-2}{3}$. If one of them is $\frac{-8}{5}$ Find the other.
→Find : $a^2 + b^2 + c^2,$ if $a + b + c = 9$ and $ab + bc + ca = 24$
→Given below are the angles $x$ and $y$.
Without measuring these angles, construct :
$(i)\ (ii)\ (iii)$
→Without measuring these angles, construct :
$(i)\ (ii)\ (iii)$
Calculate the compound interest for the second year on $Rs. 15000$ invested for $5$ years at $6\%$ per annum.
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→Evaluate : $(6 − 5xy) (6 + 5xy)$
→Divide : $\left(x^3-2 x-1\right)$ by $\left(x^2-x-1\right)$
→In a single throw of a die, find the probability of getting a number $(i)$ greater than $2\ (ii)$ less than or equal to $2\ (iii)$ not greater than $2$.
→