Question
Which of the following s considered as stratification
treatment given to seeds for breaking dormancy?Solution
Pre-chilling is a form of stratification used to simulate winter conditions, breaking seed dormancy and promoting germination.
A sum was put at simple interest at a certain rate for 2 years. If it had been put at 4% higher rate, it would have fetched ₹480 more. Find the sum
Aman invested a certain amount of money, splitting it into two equal parts. He placed one part in a simple interest scheme at an annual rate of 10% for ...
A certain amount invested at 16% p.a. compound interest, compounded annually, grows to Rs. 6969.6 in 18 months. What wil...
A sum of money becomes ₹12,000 in 2 years and ₹14,400 in 4 years at simple interest. What is the rate of interest per annum?
Priya invested Rs. 9,000 in scheme ‘C’ at simple interest of 5% p.a. for ‘t’ years and Rs. 9,000 in scheme ‘D’ at simple interest of 14% p.a...
Simica invested a certain amount of money at a simple interest rate of 12.5% per annum and earned Rs. 2,400 as interest over 3 years. If Tabu invested t...
The interest obtained by investing Rs. (3p + 100) at a simple interest rate of 10% p.a. for 5 years is Rs. (2p + 250). Find the ratio (p - 75) : (p + 125).
- Divya invested Rs. 'd' in scheme A and Rs. (d + 850) in scheme B for 2 years each. Scheme A offers 13% simple interest per annum, while scheme B offers 9% ...
- A businessman took a loan at 25% p.a. simple interest. After 40 months, he repaid Rs. 12,500 to clear the loan. Find the principal amount borrowed.
A principal amount is invested at an annual simple interest rate of R%, growing to Rs. 9,500 over 5 years and Rs. 13,100 over 9 years. Calculate the tot...
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