Question

3.
Mr Azhar bought a washing machine. He had to pay an additional Rs 90
which was a 15% sales tax. How much did the washing machine cost?​

Answer 1

Answer:

Let cost of washing machine =Rs.x

Sales Tax. 15%

I. e. Rs. 90

si

xX15/100=90

x=90X100/15

=600

Washing machine cost Rs. 600