*1. Find the Multiplicative Inverse of these :-* (3x1=3 Marks)

1). 1/5
2) -5/8
3) -1

*2. Find the Additive Inverse of the following:*
(4x1=4 Marks)

1) 2/8
2) -6/9
3) -7/-8
4) 4/-5

*3. Multiply 6/13 by the Reciprocal of -7/16* (2marks)

*4. Three Consecutive Integers add up to 51. What are these numbers ?*
(2marks)

5. Sum of two numbers is 95. One of them exceeds the other by 15, find the numbers.
(3marks)

6. What is the Perimeter of a squared swimmingpool whose sides are 21m each?