Question
PSLE
Yoko had an equal number of grey and white beads. She gave 37 grey beads and 31 white beads to Mary. She gave the remaining beads to Nora. Nora was given 3 grey beads for every 6 white beads. How many beads did Yoko have at first?
3 m

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PSLE
Yoko had an equal number of grey and white beads. She gave 37 grey beads and 31 white beads to Mary. She gave the remaining beads to Nora. Nora was given 3 grey beads for every 6 white beads. How many beads did Yoko have at first?