Question

Please answer this 2 questions fast step by step ❤️​

Answer 1

4).
`-(27)/(28)`

5). Amount payable by the customer = 1416 Rs.

Explanation:

4).
`((3)/(7))* (-(5)/(8))/ ((1)/(3)* (5)/(6))`

=
`(-(15)/(56))/ ((5)/(18))`

=
`(-(15)/(56))* (18)/(5)`

=
`-(54)/(56)`

=
`-(27)/(28)`

5). Cost of the item = Rs 1200

G.S.T. applicable on this item = 18%

Amount to be paid for G.S.T.= 1200 ×
`(18)/(100)`

= Rs 216

Total amount payable by the customer = Cost + G.S.T.

= 1200 + 216

= Rs 1416