Correct option is B
Given:
Principal sum = ₹4,200
Rate of interest = 20% per annum
Time period = 2 years
Formula Used:
Amount = Principal ×
Solution:
Substitute the given values into the compound interest formula:
Amount = 4200 ×
= 4200 ×
= 4200 ×
= 4200 ×
= 168 × 36
= 6048
Final Answer
So the correct answer is (b)