exam
Maths Puzzle
Numerical Ability
1/4n=2and 2/3
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exam Other Question
log20x-log2=0.6180
1. Simplify the expression:
15x^2-x-2 / 3x^2-5x-2
2. Simplify the expression:
14x^2y^6z^9 / 7x^5y^4z^11
3. Simplify the expression:
3y^2+5yz+2z^2 / 2y^2+3yz+z^2
4