Question
The average number of questions Glen and Shiyun solved was 202. The average number of questions Shiyun and Betty solved was 196. The average number of questions Betty and Glen solved was 178. How many questions did each of them solve?
  1. Shiyun
  2. Glen
  3. Betty
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(b)

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The average number of questions Glen and Shiyun solved was 202. The average number of questions Shiyun and Betty solved was 196. The average number of questions Betty and Glen solved was 178. How many questions did each of them solve?
  1. Shiyun
  2. Glen
  3. Betty