Principal (P) = Rs. X
Time (T) = 4 years
Rate of interest (R) = 8%
Simple Interest (SI) = Rs. 1200
simple interest: PRT/100
1200 = x*8*4/100
x = 1200*100/32 = 3750 rs
Now, the principal for the second scenario is thrice the original principal, i.e., 3 * Rs. 3750 = Rs. 11250.
For the second scenario:
Principal (P) = Rs. 11250
Time (T) = 3 years
Rate of interest (R) = 6%
SI = 11250*6*3/100 = 2025 rs
मूलधन (पी) = रु. X
समय (T) = 4 वर्ष
ब्याज दर (R) = 8%
साधारण ब्याज (SI) = रु. 1200
साधारण ब्याज: पीआरटी/100
1200 = x*8*4/100
x = 1200*100/32 = 3750 रुपये
अब, दूसरे परिदृश्य के लिए मूलधन मूल मूलधन का तीन गुना है, यानी, 3 * रु। 3750 = रु. 11250.
दूसरे परिदृश्य के लिए:
मूलधन (पी) = रु. 11250
समय (T) = 3 वर्ष
ब्याज दर (R) = 6%
SI = 11250*6*3/100 = 2025 रुपये