Ramesh opens a savings bank account in bank on `16-6-2007` with a deposit of Rs. 700. He deposited Rs.1,500 on `7-7-2007.` Find the amount on which he receives interest, at the end of July 2007.

Akshit opened a savings bank account in a bank on 13-2-2007 with a deposit of Rs.1000. He again deposited Rs.1000 on 9-3-2007. Find the amount on which he receives interest, if he closes his account on 31-3-2007.

Anil opened a saving bank account with a bank on 12-3-2006 with an initial deposit of Rs.1000. He withdrew Rs.300 on 18-3-2006. the amount, on which he should receive interest for the month of March 2006 is "_____" (where the minimum balance of an account is Rs.1000)

Bhavya opened a saving bank account in a bank on 7-7-2007 with a deposit of Rs.500 since then the neither deposited nor withdraw any amount. The amount, on which she receives interest if she closed her account on 1-1-2017, is "_________".

Charan opens a savings bank account on 6-3-2007 depositing Rs. 750 in Union Bank of India. He deposit Rs.1000 on 15-3-2007 and withdraws Rs. 500 on 23rd March. The sum on which he will earn interest for the month of March is "_________".

Anil opened a saving account in a bank on 12-11-2008. His first deposit to his account was Rs. 800 on that day. His second deposit to his account was Rs. 1200 on 9-12-2008. Find the sum on which he would receive interest at the end of December 2008 (in Rs.)

Ashwin opened a saving account in a bank on 4-1-2006 with a deposit of Rs. 2000. On the 9th of every old month of the year, he deposited Rs. 500 to his account. On the 9th of every even month of that year, he withdrew Rs. 500 from his account. He closed his account on 1-2-2007 find the sum on which he would have received interest on closing the account. (in Rs.)