Question

The selling price of a TV is 21,500rupees and that of a DVD player is 1800rupees .The cost prices are 13500 and 1250 respectively. If 8 pairs of TV and DVD player are sold calculate the total cost price and profit​

Answer 1

Selling price of TV is 21500 Rs and DVD player is 1800 Rs

Cost price of TV is 13500 Rs and DVD player is 1250

Profit= SP - CP

Profit on TV = 21500-13500

= 8000

Profit on DVD player= 1800-1250

= 550

Profit on 8 pair of TV = 8 × 8000

= 64000

Profit on 8 pairs of DVD player

= 8×550

= 4400

Total profit = 64000 + 4400

= 68400

Total cost price of TV =8 × 13500

= 108000

Total CP on DVD player= 8× 1250

10000

Total CP = 108000+ 10000

= 1108000

Hope you it

Will be helps u

Answer 2

Answer:
CP= Rs1,18,000, Profit of TV= Rs.64000, Profit of CD= Rs.Rs.4400
Step-by-step explanation:
In such questions,
We first find SP of 8 TV= 21500×8=172000
Then, SP of 8 DVD= 1800×8=14400
THEN WE FIND CP OF 8 TV=13500×8=108000
WE FIND CP OF 8 DVD=1250×8=10000
PROFIT OF TV=172000-108000=64000
PROFIT OF DVD=14400-10000=4400.