Question 1In how many ways can 9 people be seated if 3 chairs are available? A.720 B.504 C.336 D.210 Objective Show full explanation
Question 2What is the size of each interior angle of a 12-sided regular polygon? A.120° B.150° C.30° D.180° Objective Show full explanation
Question 3A man invested #5,000 for 9 months at 4% What Is the simple interest? A.150 B.220 C.130 D.250 Objective Show full explanation
Question 4Find the sum of the first 18 terms of the series 3,6,9.... 36 A.505 B.513 C.433D.635 Objective Show full explanation
Question 5The second term of a geometric series is 4 while the fourth term is 16. Find the sum of the first five terms. A.60 B.62 C.54 D.64Objective Show full explanation