Given: Total amount = Rs. 10000 The ratio in which the amount is to be divided = 31 ∶ 47 ∶ 22 B gave 10% of its share to A and 15% to C Caculation: Sum of ratio terms = 31 + 47 + 22 = 100 A’s share =(
31
100
)×10000= Rs. 3100 B’s share =(
47
100
)×10000= Rs. 4700 C’s share =(
22
100
)×10000= Rs. 2200 Now, A’s new share = 3100 + 10% of 4700 = 3100 + 470 = 3570 C’s new share = 2200 + 15% of 4700 = 2200 + 705 = 2905 ∴ Ratio of A and C’s new shares = 3570 ∶ 2905 = 102 ∶ 83