Question
How many triangles are present in the following
figure?Solution
Total numbers of triangles are = BCG, BCK, BKG, EGJ, CDK, CFJ, CFG, JFG, BCD, EFG, EFH, GFH, ABC, BIG, ACG = 15.
Rs. 4000 when invested at 6% p.a. for (x + 4) years gives a simple interest of Rs. 4800. Find the amount received when the same sum is invested at 5% p....
Nisha deposited Rs. ‘P’ in a bank offering compound interest of 11% p.a. compounded annually. After 2 years, she invested the amount received from t...
Rs. 7550 is invested in scheme ‘A’ for a year at simple interest of 30% p.a. The interest received from scheme ‘A’ is reinvested for 2 years in ...
At what annual compound interest rate will a principal amount of Rs. 16,000 grow to Rs. 25,000 in 2 years?
The simple interest on a sum of Rs X in 5 years is 2/5 of the principal. What is the annual rate of interest?
The difference between compound interest and simple interest at rate of 12% per annum for 2 years is Rs. 144. Find the simple interest obtained on same ...
- Aman saves Rs. 5,800 in a bank at 9% simple interest for 4 years. If he gets back Rs. '2q' in total, calculate the product of digits of 'q'.
A deposited Rs. 7500 at 20% per annum compound interest in scheme A for 3 years. After 3 years, he deposited total amount at 25% simple interest per ann...
A sum of money is invested at an annual simple interest rate of 15% for a period of 3 years, yielding a total interest of Rs. 1350. Determine the princi...
A sum of money triples itself in 12 years. Find the rate percent per annum.
...
Relevant for Exams:
