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  • The sum of an infinite GP whose common ratio is numerical...
Multiple choice

The sum of an infinite GP whose common ratio is numerically less then 1 is 32 and sum of the first two terms is 24. what will be the third term?

  1. 1

  2. 0

  3. 2

  4. 4

  5. 3

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The GP can be interpreted as 16,8,4,2,1..... . The sum of the GP is a/(1-r)=16/(1-.5)=32

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