Question

Dhruv borrowed rupees 12000 from her friends out of which 4000 were borrowed at 18% and the remaining at 15% rate of interest per annum what is the total interest after 3 years

Answer 1

4000__18%
8000__15%
PTR/100
4000×3×18/100=2160
8000×3×15/100=3600
total interest 5760

Answer 2

Answer:

Answer is rupees 5760

Step-by-step explanation:

12000-4000=8000

4000=18%

8000=15%

SIMPLE INTEREST FORMULA =P*T*R/100

4000*3*18/100=2160

8000*3*15/100=3600

NOW ADD BOTH THE ANSWERS=2160+3600=5760

ANS=RUPEES  5760

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