exam
Maths Puzzle
Numerical Ability
7x+2y-3=0
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exam Other Question
Find the sum or difference. 1 3/4 - 4 3/14
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What is the initial pivot column for?[1 ½ ¼ 0 30]
0 1 -1/2 1 20
0 -3 -2 0 5
And what is the initial pivot elemen