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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 Beta rays in 10 minutes of sunrays is how many times the amount of  IR rays in 3 minutes of sunrays?

  • Option 1)

    1.33

  • Option 2)

    1.44

  • Option 3)

    1.66

  • Option 4)

    1.45

  • Option 5)

    1.55

Answers (3)

best_answer

Amount of beta ray received in 1 min = 5 % of 3600 = 180 unit

Beta ray received in 10 minutes = 10 x 80 = 1800 unit

IR received in 1 minute = 10 % of 3600 = 360 unit

IR received in 3 minute = 3 x 360 = 1080 unit

So amount of beta rays to IR rays = 1800/ 1080

= 1.66

Posted by

rishi.raj

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Amount of beta ray received in 1 min = 5 % of 3600 = 180 unit

Beta ray received in 10 minutes = 10 x 80 = 1800 unit

IR received in 1 minute = 10 % of 3600 = 360 unit

IR received in 3 minute = 3 x 360 = 1080 unit

So amount of beta rays to IR rays = 1800/ 1080

= 1.66

 

 

Posted by

monish s

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Amount of beta ray received in 1 min = 5 % of 3600 = 180 unit

Beta ray received in 10 minutes = 10 x 80 = 1800 unit

IR received in 1 minute = 10 % of 3600 = 360 unit

IR received in 3 minute = 3 x 360 = 1080 unit

So amount of beta rays to IR rays = 1800/ 1080

Posted by

Nilesh Kumar

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