QUESTION 1

(10 MARKS)

Evaluate the following

(i) (3

4 − 2

3) ÷ (3

4 + 2

3)

(2 Marks)



(ii) (2

4

1

× 2

3) ÷ (3

5 − 1 1

4)

(2 Marks)

Simplify the following:

i. 6 ÷ 2(1 + 2)



(2 Marks)



ii. 5 × −5



(2 Marks)



iii. 123(3 + 22)

(2 Marks)

QUESTION 2

(10 Marks)

a) Find the amount on Simple Interest when N$ 4000 is lent at 5% p.a for 5

years. (2 Marks)

b) Find the compound interest on N$ 4500 for 3 years at 6% per annum.

(2 Marks)

c) In case interest is paid half yearly, then the interest is divided by 2, and used

as (R/2) in the formula and the time is multiplied by 2, and used as 2T in the

formula, given by A=P( 1+ (R/200))2T. (2 Marks)

d) In the case interest is paid quarterly, then the interest is divided by 4, and

used as (R/4) in the formula and the time is multiplied by 4, and used as 4T in

the formula, given by A=P(1+(R/400))4T payable quarterly (rate=R/4,

time=4T) (4 M​