Exam Maths Puzzle undefined

3-1/2 log3(9) is


Op 1: 3
Op 2: 1/3
Op 3: 2/3
Op 4: none of these

Read Solution (Total 2)

Exam Other Question

1!+2!+3!+4!+...+50! Within a rectangular garden10m wide and 20 m long, we wish to pave a walk around the boarders of uniform width so as to leave an area of 96 m^2 for flowers. How wide should the walk be?