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Maths Puzzle
Numerical Ability
Draw a digram to illustrate the following please
a.multiplyu by 4 add5
b.add 1 multibly by 3
c. add5 multiply by4
d. multiply by 3 add 1
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book Other Question
2/3 (3/2) = 1
7x + 2y= 2y + 7x
Two positive numbers differ by 28. Their square roots differ by 2. Find the numbers.