CIE
Counting (Permutation/ Combination)
(CIE/0606/2021/m/22Q8) A photographer takes 12 different photographs. There are 3 of sunsets, 4 …
(CIE/0606/2021/m/22Q8) A photographer takes 12 different photographs. There are 3 of sunsets, 4 …
(CIE 0606/2021/m/22/Q7) A curve has equation $y=p(x)$, where $p(x)=x^{3}-4 x^{2}+6 x-1$ (a) Find …
(CIE 0606/2021/m/22/Q6) $A O B$ is a sector of a circle with centre $O$ and radius $16 \mathrm{~…
(CIE 0606/2021/m/22/Q9) (a) In the expansion of $\left(2 k-\dfrac{x}{k}\right)^{5}$, where $k$ is…
(CIE 0606/2021/m/22/Q9) The function $\mathrm{f}$ is defined by $\mathrm{f}(x)=\dfrac{\sqrt{4 x^…
(CIE 0606/2021/m/22/Q11) $\begin{array}{lll}\mathbf{11} & \text { (a) (i) Find } &\displ…
(CIE 0606/2021/m/22/Q12) A particle $P$ travels in a straight line so that, $t$ seconds after pa…
********************* (CIE 0606/2021/m/22/Q1)Solve the equation $|4 x+9|=|6-5 x|$. [3] ****** **…
(CIE 0606/2021/m/22/Q2) Find the values of the constant $k$ for which the equation $k x^{2}-3(k…
(CIE 0606/2021/m/22/Q3) The diagram shows the graph of $y=\mathrm{f}(x)$, where $\mathrm{f}(x)=a(…
(CIE 0606/2021/m/22/Q4) The curve $\dfrac{4}{x^{2}}+\dfrac{5}{4 y^{2}}=1 \quad$ and the line $\qu…
(CIE 0606/2021/m/22/Q5) A cube of side $x \mathrm{~cm}$ has surface area $S \mathrm{~cm}^{2}$. …