A woman bought a grinder for N60,000. She sold it at a lo...
A woman bought a grinder for N60,000. She sold it at a loss of 15%. How much did she sell it?
N53,000
N52,000
N51,000
N50,000
Correct answer is C
SP = Nx
CP = N60,000
Percentage loss = 15%
Using percentage loss...
CP−SPCP=100%
15%=60000−x60000×100%
15%×60000=(60000−x)100%
60000−x=15%×60000100%
60000 - x = 3 x 3000
60000 -x = 9000
x = 60000 - 9000
x = N51,000
4sin2 x - 3 = 0, find x if 0 ≥ x ≥ 90o...
Let (*) be a binary operation on a natural number defined by a * b = a - b + (ab)2, then find 3...
PT is a tangent to the circle TYZX. YT = YX and < PTX = 50o. Calculate < TZY...
Find the value of L in the frustum ...
If the 9th term of an A.P is five times the 5th term, find the relationship between a and d. ...
\(\begin{array}{c|c} Age(years) & 13 & 14 & 15 & 16 & 17 \\ \hline Frequency & 10 & 24 & 8 & 5...
Find the median of the following set of numbers: 28, 29, 39, 38, 33, 37, 26, 20, 15, 25 ...
The diagram is a polygon. Find the largest of its interior angles ...