Question
Response of different organisms to the environmental
rhythms of light and darkness is called?Solution
Photoperiodism is the physiological reaction of organisms to the length of day or night. It occurs in plants and animals. Photoperiodism can also be defined as the developmental responses of plants to the relative lengths of light and dark periods.
Anita invested Rs. 5400 in scheme 'P,' which offers a 15% per annum simple interest rate, and she invested Rs. 3800 in scheme 'Q,' offering a 25% per an...
The difference between the compound interest compounded annually and simple interest on a sum at 10% p.a. for 2 years is Rs. 210. Find the sum.
At the rate of any compound interest rate, it gets tripled in 4 years, in how many years it will become 729 times its own?
A person invested Rs. P on simple interest at the rate of 15% for 5 years, and he invested Rs.(P + 100) at 10% compound interest for 2 years. The total ...
At what annual compound interest rate will a principal amount of Rs. 16,000 grow to Rs. 25,000 in 2 years?
Rs. (n + 500) invested on simple interest amounts to Rs. 4,500 and Rs. 5,100 in 5 years and 6 years, respectively. Find the value of 'n'.
The difference between the compound interest compounded annually and simple interest of a sum at 6% p.a. for 2 years is Rs. 36. Find the sum.
In what time will Rs. 45000, at 4% per annum, produce the same interest at Rs.18000 does in 5 years at 8% simple interest?
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?
Akshay invested Rs. 2100 in two schemes P and Q in the respective ratio of 9:5. Scheme P and Q are offering simple interest at the rate of 8% per annum ...
