Question Number 20461 by pritam last updated on 27/Aug/17
Commented by Tinkutara last updated on 27/Aug/17
$$\mathrm{I}\:\mathrm{know}\:\mathrm{its}\:\mathrm{NCERT}.\:\mathrm{There}\:\mathrm{are}\:\mathrm{many} \\ $$$$\mathrm{guides}\:\mathrm{available}. \\ $$
Commented by pritam last updated on 27/Aug/17
$${ques} \\ $$
Commented by pritam last updated on 27/Aug/17
$$\mathrm{6} \\ $$$$ \\ $$
Commented by pritam last updated on 27/Aug/17
$$\mathrm{7} \\ $$