**Question:(1)**

Find the sum of the first 18 terms of the series 3,6,9….. 36

**Available Options:****A.** 505

**B.** 513

**C.** 433

**D.** 635

**E.** NA

**Question:(2)**

if w is the mode and z is the median of the following set of numbers 2,4,1,1,6,2,6,3,7,2,1, and numbers (3w, 2z) is.

**Available Options:****A.** (2.6,2.5)

**B.** (2.1.2,5),

**C.** 2.8,50)

**D.** (6.2,5,0)

**E.** NA

**Question:(3)**

A man invested #5,000 for 9 months at 4%. What is the simple interest?

**Available Options:****A.** 150

**B.** 220

**C.** 130

**D.** 250

**E.** NA

**Question:(4)**

A regular polygon has 150^{0} as of each interior angle. How many side does it have?

**Available Options:****A.** 12

**B.** 10

**C.** 9

**D.** 8

**E.** NA

**Question:(5)**

A shopkeeper expects a gain of 22. 5% on his cost price. If in a week his sale was of # 392, what was the his prifit

**Available Options:****A.** #18 , 20

**B.** #70

**C.** #72

**D.** 88. 25

**E.** NA