Mohan is a manager in ABC Co. Ltd. His family consists of his wife and child. It is assumed that his family needs a minimum of Rs. 10,000 per month to maintain current standard of life in unfortunate case of demise of Mohan. The interest rate is 6% pa. Calculate how much insurance is required under income replacement method?
Case: The returns of 2 shares are as follows

Calculate the covariance of returns.
Samantha celebrated her 21st birthday today, her father gave her Rs. 6,25,000/- which is deposited in a account that pays a ROI of 12.25% p.a. compounded monthly. If she wants to withdraw Rs. 7,50,000 on her 31st. Birthday and balance on her 41stBirthday. How much can she withdraw on her 41st. birthday.?
A portfolio consists of 50% of investment 'R' that earned 10%, 25% of investment 'S' that earned 6% and 25% of investment 'T' that earned 9%. Compute the weighted average return?
Ram purchased a house in Mumbai in March 2000 for Rs.3,50,000. In April,2009 he entered into an agreement to sell the property to Shyam for a consideration of Rs.1975000 and received earnest money of Rs.500000. As per the terms of the agreement, the balance payment was to be made within 30 days of the agreement. If the intending purchaser does not make the payment within 30 days, the earnest money would be forfeited. As Shyam could not make the payment within the stipulated time the amount of Rs.500000 was forfeited by Ram. Subsequently Ram sold the house in June,2009 for Rs.2130000. He paid 2% brokerage on sale of the house. Calculate the capital gains chargeable to tax for the assessment year 2010-11. [CII-12-13: 852,11-12: 785,10-11:711,09-00:389]