If 120 is reduced to 96 what is the reduction per cent?

The excise duty on a certain items has been reduced to ₹ 760 from ₹ 950 find the reduction per cent in the excise duty on that items

A cycle costs Rs 8500. It cost is reduced to Rs 7990. Find the decrease per cent in its cost.

If the interest on money be 1 paisa per rupee per month, what is the rate per cent per annum?

x is what per cent of y ?

If the circumference of a circle is reduced by 50%, then by how much per cent is the area of the circle reduced ?

If S is 150 per cent of T, then T is what per cent of S + T ?

60 kg is what per cent of 240 kg?