Question Number 55735 by byaw last updated on 03/Mar/19
Answered by tanmay.chaudhury50@gmail.com last updated on 03/Mar/19
$$\left.{a}\right){p}\left({v}\right)=\frac{\mathrm{4}}{\mathrm{1000}} \\ $$$$\left.{b}\right){p}\left({h}.{r}\right)=\frac{\mathrm{5}}{\mathrm{1000}} \\ $$$$\left.{c}\right)\:{or}\:{means}\:{uninon}\:\:{of}\:{set} \\ $$$${AUB}={A}+{B}−{A}\cap{B} \\ $$$${p}\left({v}\cup{h}.{r}\right)={p}\left({v}\right)+{p}\left({h}.{r}\right)−{p}\left({v}\cap{h}.{r}\right) \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:=\frac{\mathrm{4}}{\mathrm{1000}}+\frac{\mathrm{5}}{\mathrm{1000}}−{x}\left({say}\right) \\ $$$$\left.{d}\right){p}\left({v}\cap{h}.{r}\right)={x} \\ $$$${i}\:{can}\:{not}\:{co}\:{relate}\:{vibration}\:{and}\:{high}\:{resistance} \\ $$$$\:{also}\:{no}\:{data}\:{in}\:{question}\:{so}\:{x}\:{is}\:{assumed}. \\ $$
Commented by byaw last updated on 04/Mar/19
$${Thank}\:{you}\:{dear}.\:{I}\:{am}\:{grateful}. \\ $$
Commented by tanmay.chaudhury50@gmail.com last updated on 04/Mar/19
$${thank}\:{you}\:{sir}… \\ $$