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Kaolinite: 1: 1 type clay mineral. Others are Halloysite, Nacrite and Dickite.
A sum of money doubles itself in 5 years at simple interest. In how many years will it become 5 times itself at the same rate of interest?
A sum of Rs.6,000 is to be paid back in two equal annual instalments; each instalment is to be paid at the end of every year. How much is each instalme...
A sum of money grows to Rs 9,600 in 2 years when invested at a simple interest rate of 10% per annum. If the same sum of money is invested at the same i...
If a sum becomes 4 times in 20 years what is the rate of simple interest given?
What will be the ratio of simple interest earned on certain amount at the same rate of interest for 6 years and that for 16 years?
'P' invests a certain amount at an annual compound interest rate of 15% for two years, earning Rs. 3870 in interest. He then reinvests the total sum she...
A certain sum of money will be doubled in 2 years at the rate of simple interest percent per annum is:
A sum of ₹12,000 is invested at a rate of 5% per annum for 3 years. What will be the total amount at the end of the investment period, including inter...
A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs.2100 after 3 years. If the same amount is investe...