If N2,500.00 amounted to N3,50.00 in 4 years at simple in...
If N2,500.00 amounted to N3,50.00 in 4 years at simple interest, find the rate at which the interest was charged
5%
712%
8%
10%
Correct answer is D
A = 3,500, P = N2,500
A = P + I
But I = N3,500 - N2,500
I = N1,000
I = PRT100
N1,000 = 2.500×R×4100
1000 = 100R
R = 1000100
= 10%
The surface area of a sphere is 7927cm2. Find, correct to the nearest whole number, i...
Calculate the gradient (slope) of the joining points (-1, 1) and (2, -2) ...
Solve the equation: 15x+1x= 3...
If /XY/ = 50m, how far cast of X is Y? ...
Find the inter-quartile range of 1, 3, 4, 5, 8, 9, 10, 11, 12, 14, 16 ...