Directions : The question is based on the pie chart given below.Constituents of Sunrays received in 1 minute.

Total sunrays received in 1 minute = 3600 units.

The amount of Alpha rays received in 2 minutes is how many more/less than the amount of radio saves received in 4 minutes?

  • Option 1)

    1540 units more

  • Option 2)

    1320 units more

  • Option 3)

    1440 units less

  • Option 4)

    1600 units more

  • Option 5)

    1200 units less

Answers (1)

Amount of alpha rays received in 1 min = 10 % of 3600 = 360

So in 2 units = 7200

Amount of radio waves received in 1 min = 15 % of 3600 = 540

So in 4 min= 2160

Difference = 2160 – 720 = 1440

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