Given:
Principal (P) = 250000 rupees,
Rate of interest (R) = 10%
Time (T) = 5 years
Total interest (I) =
= 125000 rupees
Now, total amount = P + I
= 2500000 + 125000
= 375000 rupees
Hence, Jethalal will have to pay 125000 rupees as an interest and 375000 as the the total amount to the bank.