book
Maths Puzzle
Numerical Ability
nine is greater than three times a number s.
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book Other Question
A woman and her grandson have the same birthday. For six consecutive birthdays,
she is an integral multiple of his age. How old is the grandmother at the sixth of these birthdays?
Use method to simplify each complex fraction
1. 12 / x -1 / 6 / x
2. 2/s - 3/t / 4t^2 - 9s^2 /st