1. Find the cost of 40 books at 5 for 8k A. N1.60 B. 25k C.46k D.
64k
2. Decrease N1000 by 10% A. N900.00 B. N 10.00 C.N800 D.100
3. Increase 400 by 25% A. 100 B. 500 C. 1000 D. 6000
4. Find the simple interest on N300 for 2 1/2 at 10% rate A. N75 B. N125 C. N70 D. N175
5. The edges