Question
Find the fourth proportion of 3, 7 and
15.Solution
Let the fourth proportional be 'x'
So, (3/7) = (15/x)
So, x = 15 X (7/3) = 35
The compound interest on a certain sum for 2 years at 10% per annum is Rs. (x+420). The simple interest on the same sum at the same rate for the same ti...
The compound interest (compounded annually) on a certain amount for 2 years is Rs. 2415. If the annual rate of interest is 10%, w...
Divide Rs. 53,285 into two parts such that the amount received from first part after 12 years is equal to the amount received from second part after 8 y...
A person invested ₹15000 in a scheme for 3 years at 8% compound interest, compounded annually. After 3 years, the person decided to withdraw the amoun...
What is the compound interest in a sum of 7500 for 12/5 years at 20% p.a., interest compounded yearly (nearest to an integer)?
Michael has read 3/4 of a book, while Anna has read only 2/3 of the book she is reading. Both, however, have another 90 pages of their respective books...
What will be the CI on a sum of Rs.80,000 after 3 years at the rate of 10%p.a?
A sum of money amounts to Rs 250 in 4 years and Rs 432 in 7 years at a compound rate of interest. What is the rate of interest per annum?
A person invests ₹80,000 in a mutual fund. The investment grows at a rate of 8% per annum, compounded annually. After 3 years, he decides to withdraw ...
