exam
Maths Puzzle
Numerical Ability
if a ceramic tiles are 203mm*203mm, how many tiles would it take to cover an area 1 meters* 2 meters?
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exam Other Question
factoring z^2+18z+45
{1}find the sum of this geometric progression series 16+14+___as far as the 6th term????????{2}find the sum of this arithmetic progression 13.9+___+{-0.5}+{-2.1}+{-3.7}