True Discount - General Questions

The true discount on a bill due 2 year(s) hence at 5% per annum is Rs. 470. What is the amount of the bill?

Find the true discount on Rs. 2,940 due 1 year(s) hence at 5% per annum.

Find the true discount on Rs. 3,828 due 2 year(s) hence at 8% per annum.

What is the present worth of Rs. 3,888 due in 1 year(s) at 8% per annum simple interest?

The true discount on a bill due 1 year(s) hence at 10% per annum is Rs. 110. What is the amount of the bill?