What are the features of incomplete records?

Mr.A started business with a capital of Rs 2,50,000on 1st April, 2013.He withdrew Rs 40,000 for his personal use on 31^st March, 2014.He sold his personal invesbnent for Rs 25,000 and brought the amount into the business. On 31^st March, 2014,his assets stood at Rs 1,25,000and creditors at Rs  20,000.Youare required to prepare statement of profit or loss for the year ended 31^st March, 2014

Ravi, who keeps his books on Single Entry System, has his capital on 31st March, 2016 Rs 20,000 and on 1st April, 2015 was Rs 16,700.He further informs that during the year, he withdrew for his personal expenses Rs 9,400.He also sold his personal investment of Rs 10,000 at 5%premium and brought that money into the business.
Prepare a statement of Profit or Loss

Ajay started business with a capital of Rs 2,25,000on 1st April, 2013. During the year he withdrew Rs 40,000 for his personal use and introduced Rs 7,000 as fresh capital. On 31st March, 2014,his position of assets and liabilities stood as follows :

Youare required to prepare statement of profit or loss for the year ended 31 March, 2014

Complete the missing figures in the following Statement of Profit or Loss:

From the following Statement of Profit or Loss, determine the missing information:

Mrs. Anu started a firm with a capital of Rs 4,00,000 on 1st July, 2013. She borrowed from her friends sum of Rs 1,00,000 @ 10% p.a. (interest paid) for business and brought an additional capital of Rs 75,000 on  Dec. 31, 2013, her financial position was:

She withdrew Rs 8,000 per month for personal use. Calculate profit or loss for the year and show your working dearly.