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In a Laboratory, the count of bacteria in a certain experiment was increasing at the rate of 2.5% per hour. Find the bacteria at the end of 2 hours if the count was initially 5, 06,000.

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SWAN PUBLICATION-COMPARING QUANTITIES -Exercise 8.3
  1. Calculate the amount and compound interest on : Rs 10,800 for 3 years ...

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  2. Calculate the amount and compound interest on : Rs 18,000 for 2(1)/(2)...

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  3. Calculate the amount and compound interest on : Rs 62,500 for 1(1)/(2)...

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  4. Calculate the amount and compund interest on : Rs8,000 for 1 year at 9...

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  5. Calculate the amount and compound interest on : Rs 10,000 for 1 year a...

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  6. Kamala borrowed Rs 26,400 from a Bank to buy a scooter at a rate of 15...

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  7. Fabina borrows Rs 12,500 at 12% per annum for 3 years at simple intere...

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  8. I borrowed Rs 12,000 from Jamshed at 6% per annum simple interest for ...

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  9. Vasudevan invested Rs 60,000 at an interest rate of 12% per annum comp...

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  10. Vasudevan invested Rs 60,000 at an interest rate of 12% per annum comp...

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  11. Arif took a loan of Rs 80,000 from a bank. If the rate of interest is ...

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  12. Arif took a loan of Rs 80,000 from a bank. If the rate of interest is ...

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  13. Maria invested Rs 8,000 in a business. She would be paid interest at 5...

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  14. Maria invested Rs 8,000 in a business. She would be paid interest at 5...

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  15. Find the amount and the compound interest on Rs 10,000 for 1(1)/(2) ye...

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  16. Find the amount which Ram will get on Rs.4096,if he gave it for 18 mon...

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  17. The population of a place increased to 54,000 in 2003 at a rate of 5% ...

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  18. The population of a place increased to 54,000 in 2003 at a rate of 5% ...

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  19. In a Laboratory, the count of bacteria in a certain experiment was inc...

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  20. A scooter was bought at Rs 42,000. Its value depreciated at the rate o...

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