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Maths Puzzle
Numerical Ability
(( the square root of m) + ( the square root of 20)) all is squared or ^2
direction are to simplify
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book Other Question
two numbers differ by 18. Four times the smaller is 57 more than the larger. Find the numbers.
how many metric tons of chromiun must be added to 2.50 metric tons of stainless steel to raise the percent chromium from 11% to 18%