Question

7. How much time will 2160 take to amount to 3168 at 6 2/3 % per annum? ​

Answer 1

Answer:

Step-by-step explanation:

principle=2160

amount= 3168

interest= a-p

i= 3168-2160

therefore, interest is 1008

time= interest ×100/ principle × rate

x= 1008 × 100/ 2160 × 20/3

x=  504/ 72

therefore, time taken is 7 years

Answer 2

Step-by-step explanation:

see the image above

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