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The cells of a bacterial double in every...

The cells of a bacterial double in every 30 minutes. A scientist begins with a single cell. How many cells will be there after
a. 12 hours b. 24 hours

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NCERT EXEMPLAR-EXPONENTS AND POWERS-EXERCISE
  1. If (5^(m)xx5^(3)xx5^(-2))/(5^(-5))=5^(12) find m

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  2. A newly born bear weigh "4kg" .How many kilograms might a five year ol...

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  3. The cells of a bacterial double in every 30 minutes. A scientist begin...

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  4. Planet A is at a distance of 9.35xx10^(6)km from Earth and planet B is...

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  5. The cells of a bacterial double itself every hour. How many cells will...

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  6. An insect is on the 0 point of a number line, hopping towards 1. She c...

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  7. Investigating solar system: The table shows the average distance from ...

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  8. This table shows the mass of one atom for five chemical elements. Us...

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  9. The planet Uranus is approximately? 2,896,819,200,000 metres away from...

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  10. In inch is approximately equal to 0.02543 metres. Write this distance ...

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  11. The volume of the Earth is approximately 7.67xx10^(-7) times the volum...

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  12. An electron's mass is approximately 9.1093826xx10^(-31) kilograms. W...

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  13. At the end of the 20th century the world population was approximately ...

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  14. While studying her family's history. Shikha discovers records of ances...

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  15. About 230 billion litres of water flows through a river each day. How ...

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  16. A half life is the amount of time that it takes for a radioactive subs...

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  17. Consider a radioactive substance. The fraction of its quantity that re...

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  18. One Fermi is equal to 10^(-15) metre. The radius of a proton is 1.3 Fe...

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  19. The paper clip below has the indicated length. What is the length in s...

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  20. .Use the properties of exponents to verify that each statement is true...

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