A man invested 1/3 of his retirement gratuity at 6% simple interest; 1/4 of his gratuity at 7% and the rest at 8% simple interest. If his annual return on these investments is Rs. 7012.5, find the total amount of gratuity invested by the man.
1
Rs. 89,000
2
Rs. 99,000
3
Rs. 95,000
4
Rs. 1,05,000