Final answer:
Given a principal of Rs. 7,00,000, a rate of 12% per annum, and a time of 1 year, the interest paid by Suraj is Rs. 84,000.
Step-by-step explanation:
To calculate the interest paid in a year, we use the simple interest formula:
Interest = Principal x Rate x Time
Given:
- Principal (P) = Rs. 7,00,000
- Rate (R) = 12% per annum
- Time (T), in years = 1 year
Substituting these values into the formula, we can calculate the interest:
Interest = Rs. 7,00,000 x 0.12 x 1
= Rs. 84,000
Therefore, Suraj will pay Rs. 84,000 in interest in a year.