In simple interest a sum of money to rs 6200 in 2 years and rs 6800 in 3 years find the principal
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5000
Step-by-step explanation:
from 2nd year to 3rd year interest earned is = 6800-6200= 600 rs. in one year
hence for starting 2 years interest should be 600*2= 1200rs.
on principal is 6200-1200 = 5000 rs.
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