Question Number 19531 by mondodotto@gmail.com last updated on 12/Aug/17
Answered by Tinkutara last updated on 12/Aug/17
Commented by Tinkutara last updated on 12/Aug/17
$$\mathrm{Total}\:\mathrm{who}\:\mathrm{have}\:\mathrm{taken}\:\mathrm{atleast}\:\mathrm{one}\:\mathrm{of} \\ $$$$\mathrm{the}\:\mathrm{subject}\:=\:\mathrm{80} \\ $$$$\left.\mathrm{a}\right)\:\mathrm{20}\:\mathrm{have}\:\mathrm{taken}\:\mathrm{no}\:\mathrm{subjects}. \\ $$$$\left.\mathrm{b}\right)\:\mathrm{13} \\ $$$$\left.\mathrm{c}\right)\:\mathrm{5} \\ $$
Commented by NECC last updated on 12/Aug/17
$${mr}\:{Tinkutara}\:{please}\:{do}\:{you}\:{have} \\ $$$${any}\:{tutorial}\:{on}\:{how}\:{to}\:{use}\:{the} \\ $$$${lekh}\:{diagram}? \\ $$$$ \\ $$$${or}\:{how}\:{can}\:{i}\:{use}\:{it}\:{because}\:{i}\:{have} \\ $$$${issues}\:{with}\:{using}\:{it}. \\ $$
Commented by Tinkutara last updated on 12/Aug/17
$$\mathrm{I}\:\mathrm{made}\:\mathrm{these}\:\mathrm{circles}\:\mathrm{from}\:\mathrm{Geogebra}\:\mathrm{and} \\ $$$$\mathrm{used}\:\mathrm{it}\:\mathrm{in}\:\mathrm{Lekh}\:\mathrm{Diagram}.\:\mathrm{Then}\:\mathrm{double} \\ $$$$\mathrm{tap}\:\mathrm{on}\:\mathrm{the}\:\mathrm{place}\:\mathrm{where}\:\mathrm{I}\:\mathrm{have}\:\mathrm{to}\:\mathrm{write}. \\ $$
Commented by NECC last updated on 12/Aug/17
$${ok}…\:{thanks} \\ $$