2026 PCSS P1 Q14

2026 PCSS P1 Q14

Secondary 4
2 marks
  1. An AI image generator creates \(3.2\times10^6\) images on one day and \(5.5\times10^5\) images on the next day. Calculate the total number of images generated over the two days, leaving your answer in standard form.[1]
  2. A data centre stores \(9.6\times10^{12}\) bytes of data.
    Each video file has an average of 500 MB, where \(1\text{ MB}=10^6\) bytes.
    Calculate the maximum number of such video files that can be stored, leaving your answer in standard form.[1]

Solution:

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Answer:(a) \(3.75\times10^6\) (b) \(1.92\times10^4\)

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