banking forex info.

A person Mr A had lent 10,00,000 to an NRI bu cash.   The nRI later returned 10,00,000 by means of a cheque drawn on a foreign Bank.  What does the FEMA rule say ?

Situation I.     Mr A credit it to bank. what kind of tax is applicable.

situation 2.  Mr A  asks  NRI to send self cheques instead drawn on Indian bank . What is the maximum amount that can be drawn vide NRI,s cheque by Mr A .