Question 1If 2x+y = 20, find the value of y if x = 7. A.10 B.6 C.44 D.4 Objective Show full explanation
Question 2A man bought second-hand photocopy machine N34,000. He serviced it at a cost of N2,00 and then solicit at a profit of 15%. What was the selling price? A.N37 550B.N40 400 C.N41 400 D.N12 400 Objective Show full explanation
Question 3Express 123456 to 3 significant figures A.123000 B.124000 C.125.000 D.126000 Objective Show full explanation
Question 4Calculate the simple interest on N7500 for 8 years at 5% per annum? A.N3000 B.N600 C.N300 D.N150 Objective Show full explanation
Question 5Find the size of each exterior angle of a regular octagon A.51° B.45° C.40° D.36° Objective Show full explanation