Here, principal (P) = ₹ 1000
Rate of interest (R) = 6%
Time period (T) = 4 years [0.5 Mark]
We know that simple interest,
SI=P×R×T100
⇒SI=1000×6×4100
⇒SI=₹ 240
[1 Mark]
Hence, after 4 years,
Total amount = Principal + Interest
= ₹ 1000 + ₹ 240
= ₹ 1240 [0.5 Mark]