Correct Answer - Option 3 : Rs. 2240
GIVEN:
total amount = Rs. 8400
Amount ratio = 3 : 4 : 8
EXPLANATION:
total amount in ratio = (3 + 4 + 8) = 15 ratio
1 ratio = 8400/15 = Rs. 560
difference = 8 - 4 = 4 ratio
4 ratio = 4 × 560 = Rs. 2240
∴ the required difference is Rs. 2240