Question
What is the purpose of trichomes on
leaves?Solution
Trichomes can reduce transpiration by creating a layer that reduces air movement and helps retain moisture.
'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...
On what sum will the difference between the simple interest and the compound interest for 3 years at 4 percent per annum amount to Rs. 15.20?
A man invests 40% of a certain amount at a simple interest rate of 17% per annum, 60% of the remaining amount at a simple interest rate of 20% per annum...
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Akshay invested Rs. 1560 in two schemes P and Q in the respective ratio of 9:4. Scheme P and Q are offering simple interest at the rate of 10% per annum...
What sum of money must be given at simple interest for 3 months at 4% per annum in order to earn Rs. 240 interest?
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Mohit invested a certain amount at compound interest for 1 year at the rate of 20% per annum, compounded half-yearly. If the interest received by him is...
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