**Question:(1)**

What is the value of r if the distance between the points (4.2) and (I,r) is 3 units

**Available Options:****A.** 1

**B.** 2

**C.** 3

**D.** 4

**E.** NA

**Question:(2)**

5,8,6 and k occur wthi frquencies 3,2, 4 and I respectively and have a mean of 5.7 what is the value of k.

**Available Options:****A.** 4

**B.** 300

**C.** 2

**D.** 1

**E.** NA

**Question:(3)**

What is the size of each interior angle of a 12 sided regular polygon?

**Available Options:****A.** 120^{0}

**B.** .150^{0}

**C.** 130^{0}

**D.** 180^{0}

**E.** NA

**Question:(4)**

In how many ways can a delegation of 3 be chosen from 5 men and 3 women if at least 1 man and 1 woman must be included?

**Available Options:****A.** 1500

**B.** 28

**C.** 30

**D.** 45

**E.** NA

**Question:(5)**

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