Put the given values in formula to get the value of covariance. Cov =(¼)*(1/5)*(0.8014) = 16.028
A Man deposited certain amount in the Bank at the end of each year. How much amount did he deposited at the end of each year at the rate of 15% simple I...
A sum of Rs. 40,000 is invested in SIP 'E' which offers 8% p.a. simple interest for 6 years. The interest received from SIP 'E' is invested in SIP 'F' w...
A certain amount of money at simple interest amounts to ₹1,404 in 2 years and to ₹1,560 in 5 years. What is the rate of simple interest per annum ?
A person invests ₹8000 in a scheme offering 5% simple interest per annum. After 2 years, the total amount becomes ₹8800. How much interest is earned...
Kajal invested Rs. (y+2000) on compound interest at the rate of 18% per annum compounded annually in scheme P. She invested Rs. ‘y’ on 20% per annum...
Simple interest received at the rate of 12% p.a. for 10 years on a principal amount of Rs. 3600 is twice of the simple interest received at 10% p.a. for...
Rahul placed Rs. 40,000 between two investment options, ‘E’ and ‘F’, for 6 years and 3 years, respectively. Option ‘E’ accrues simple intere...
A certain amount earns simple interest of Rs. 1560 after 5 years. Had the interest been 5% more, how much more interest would it have earned?
Aman invested Rs. 'a' and Rs. (a + 2300) in SIP 'P' and 'Q', respectively, in a way that the amounts received from both SIPs after 2 years are equal. If...
Rs. 5000 when invested at simple interest of r% p.a. amounts to Rs. 7200 in 24 months. If the same sum had been invested for 1 year at compound interest...
