Answer this : The marked price of a radio was rupees 5000. What will be the price of radio if 10% VAT was levied after allowing 15% discount on it ?

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Which value would be a solution for x in the inequality 47-4x< 7