exam
Maths Puzzle
Numerical Ability
RICARDO IS 4 YEARS LESS THAN TWICE AS OLD AS HIS SISTER.
THE SUM OF THEIR AGES IS 20.
HOW OLD IS RICARDO?
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exam Other Question
(6x^3-16x^2+17X-6)divided by (3x-2)
1=0.4x-0.6x-5