A man bought a second-hand photocopying machine for N34,0...
A man bought a second-hand photocopying machine for N34,000. He serviced it at a cost of N2,000 and then sold it at a profit of 15%. What was the selling price?
N37,550
N40,400
N41,400
N42,400
Correct answer is C
C.P = N34000 + N2000 = N36000
Gain = 100 + 15 = 115%
S.P = \(\frac{115}{100}\times \frac{N3600}{1}\)
= N41400
The sides of two cubes are in the ratio 2:5. What is the ratio of their volumes? ...
What percentage of the population are married? correct to one decimal place ...
T varies inversely as the cube of R. When R = 3, T = \(\frac{2}{81}\), find T when R = 2...
The table gives the distribution of outcomes obtained when a die was rolled 100 times. What is th...
Factorize completely 81a\(^4\) - 16b\(^4\)...
The length of a rectangle is 10 cm. If its perimeter is 28 cm, find the area ...
What is the number whose logarithm to base 10 is 2.3482? ...