True Discount - General Questions

The true discount on a bill due 1 year(s) hence at 5% per annum is Rs. 50. What is the amount of the bill?

The true discount on a bill due 1 year(s) hence at 15% per annum is Rs. 900. What is the amount of the bill?

What is the present worth of Rs. 960 due in 4 year(s) at 5% per annum simple interest?

The true discount on a bill due 2 year(s) hence at 12% per annum is Rs. 1,104. What is the amount of the bill?

Find the true discount on Rs. 2,576 due 3 year(s) hence at 4% per annum.