MATHEMATICS
1. Kikelomo saved #1,120,000 at 4% compound interest. She added #32,000 to the amount
at the end of each year. What were the total savings after four years?.
2. The cost C of feeding a number of turkeys in a poultry farm is given by the formula C =
100 + 20n, where n is the number of turkeys that can be fed at a particular time.
a. Find the cost of feeding 1000 turkeys
b. How many turkeys can be fed when the cost is N250,000?
3. Factorise each of the following expressions completely:
a. 3rx + 4x – 6ry – 8y
b. 4cz + 6bz – 10c – 15b
c. 2y(u + v) – 3z(u + v)