Question
PSLE
The graph shows the number of television sets sold from January to April. The number of television sets sold in February is equal to the average number of television sets sold from January, March and April. Find the number of television sets sold in February.

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PSLE
The graph shows the number of television sets sold from January to April. The number of television sets sold in February is equal to the average number of television sets sold from January, March and April. Find the number of television sets sold in February.