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Divide ₹ 3000 into two parts such that t...

Divide ₹ 3000 into two parts such that the simple interest on the first part for 4 years at 8% per annum is equal to the simple interest on the second part for 2 years at 9% per annum.

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Divide ₹12000 onto two parts such that the simple interest on the first part for 2 years at 6% per annum is equal to the simple interest on the second part for 3 years at 8% per annum.

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Divide Rs 17,100 into two parts such that the simple interest on the first part for 3 years at 7% p.a. is equal to the other part simple interest for 4 years at 9% p.a.

The simple interest on a certain sum of 3 years at 8% per annum is ₹96 more than the simple interest on the same sum for 2 years at 9% annum. Find the sum

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RS AGGARWAL-SIMPLE INTEREST -EXERCISE 12A
  1. Find the time when: Principal=₹6400, SI=₹1152 and rate=₹6%p.a

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  2. Find the time when: Principal=₹9540, SI=₹1908 and rate=₹8%p.a

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  3. Find the time when: Principal=₹5000, amount=₹6450 and rate=₹12%p.a

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  4. Find the rate when: Principal=₹8250 , SI=₹1100 and time=2 years

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  5. Find the rate when: Principal=₹5200 , SI=₹975 and time=2(1)/(2) years

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  6. Find the rate when: Principal=₹3560 , SI=₹4521.20 and time=3 years

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  7. Shanta borrowed ₹6000 from the state bank of india for 3 years 8 mount...

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  8. Hari borrowed ₹12600 from a moneyleender at 15% per annum simple inter...

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  9. The Simple interest on a certain sum for 3 years at 10% per annum is ...

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  10. A sum when reckond at 7*(1/2)% per annum amount to ₹3920 in 3 years. ...

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  11. A sum of money put at 11% per annum aomunts to ₹ 4491 in 2 years 3 mon...

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  12. A sum of money investad at 8% per anum amount to ₹ 12122 in 2 years wh...

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  13. At what rate per cent per annum will ₹ 3600 amount to ₹ 4734 in 3.1/2 ...

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  14. If ₹ 640 amounts to ₹ 768 in 2 years 6 months what will ₹ 850 amount t...

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  15. In what time will ₹5600 amount to ₹6720 at 8% per annum ?

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  16. A sum of money becomes 8/5 of itself in 5 years at a cartain rate of s...

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  17. a sum of money lent at simple intrerest amount to ₹ 783 in 2 years and...

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  18. A sum of money lent at simple interest amount to ₹ 4745 in 3 years and...

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  19. Divide ₹ 3000 into two parts such that the simple interest on the firs...

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  20. Divide ₹ 3600 into two parts such that if one part be lent at 9% per a...

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