Correct Answer - Option 1 : Rs. 210

**Given:**

T_{1} = 5 years

R_{1} = 3%

T_{2} = 2 years

R_{2} = 4%

P = Rs.3000

**Concept used:**

Simple interest = (Principal × Rate × Time)/100

**Calculations:**

For 3 years at 5%

S.I. = (3000 × 3 × 5 )/100 = 450

For 2 years at 4%

S.I. = (3000 × 4 × 2)/100 = 240

X = 450 – 240 = Rs. 210

**∴ The value of X is Rs. 210 **