Mathematics
Question
Edson
John is thrice as old as his son. If his son is 16 years old. What is the sum of their age.
Mathematics
Question
Edson
The amount of 15000 shillings was collected after investing a certain amount of money at an interest rate of 10% compounded annually for 3 years. What was the principle invetsted initially?
Mathematics
Question
Edson
Find the amount at the end of 5 years after investing 50000 shillings at a compound interest rate of 5% annually.
Mathematics
Question
Edson
Find the compound interest on shillings 2000 invested at 8% per annum after 3 years.
Mathematics
Question
Edson
A rectangular plot of land has sides 90cm and 250cm. Find the length of a side of the square having the same area as this plot.
Mathematics
Question
Edson
The geometric mean of two terms 4 and p is 24. Find p
Mathematics
Question
Edson
Find the geometric mean of 49 and 81
Mathematics
Question
Edson
The sum of the first four terms of a geometric progression is 80. If the common ratio is 3, find the first term.
Mathematics
Question
Edson
The third term of a geometric progression is 10 and the sixth term is 80. Find
(a) The common ratio
(b) The first term
Mathematics
Question
Edson
Find the fifth term of a geometric progression in which the first term is 100 and the common ratio is 0.5.