A trader bought 100 tubers at 5 for N350.00. She sold the...
A trader bought 100 tubers at 5 for N350.00. She sold them in sets of 4 for N290.00. Find her gain percent.
3.6%
3.5%
3.4%
2.55
Correct answer is A
Cost price, c.p = \(\frac{100}{5}\) x N350 = N7000
Selling price, s.p = \(\frac{100}{5}\) x N290 = N7250
%Gain = \(\frac{S.p - C.p}{C.p}\) x 100%
= \(\frac{7250 - 7000}{7000}\) x 100% = \(\frac{250 \times 100}{7000}\)
= 3.6% (approx.)
Suppose x varies inversely as y, y varies directly as the square of t and x = 1, when t = 3. Fi...
List all integers satisfying the inequality in -2 < 2x-6 < 4 ...
Find the 8th term of the A.P -3, -1, 1 ...... ...
When a dealer sells a bicycle for N81 he makes a profit of 80%. What did he pay for the bicycle? ...
What is the locus of the mid-point of all the chords of length 6cm with circle of radius 5cm an...