Ade spends 24,000 _currency_ in buying clothe at 2,000 _currency_ a metre from _shop_.
How many more metres could he have bought if the clothe had been 400 _currency_ a metre cheaper?
15
3
2.4
12
A computer can print 1800 words in 5 minutes. Working at the same rate the number of words that can be printed in 7 minutes is:
720.
2520.
1440.
1275.
Given that y varies directly as x, the equation connecting y and x is:
xy = k.
y = kx.
y ∝ x.
y ∝ 1/x.
The monthly salary (S) of a worker is directly proportional to the number of hours (H) of work he puts in.
When he puts in 90 hours, his salary is 135,000FCFA.
Suppose he puts in 162 hours, his salary will be:
180,000 FCFA.
270,000 FCFA.
243,000 FCFA.
150,000 FCFA.
