Question

Arnav buys a book costing Rs 600. If the rate of sales tax is 7%, then the total amount payable by him is 

640

642

524

628

​

Answer 1

$\huge \colorbox{lime}{Answer}$

C.P. = 600

So ,

7 × 600

100

= 40 .....

So the total amount is = 600 + 40 = $640

♥️Thanku