exam
Maths Puzzle
Numerical Ability
A room is 1.5 times long as it is wide and its perimeter is 25 meters. find the dimension of the room?
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exam Other Question
Use the geometric sequence of numbers 1, 2, 4, 8,... to find the following:
a) What is r, the ratio between 2 consecutive terms?
b) Using the formula for the nth term of a ge
log3(x-1)-log3(x+2)=2