Question

17.
If total cost of four Tube Lights and three Bulbs is Rs.260 and the ratio between the
cost of Tube Light and a Bulb is 5:2 respectively, what is the total cost of one Tube
Light and six Bulbs?
a) Rs.210 b) Rs.130 c) Rs.180 d) Rs.700 e) Rs.170​

Answer 1

Answer:

₹180

Step-by-step explanation:

5x × 2x =260

=26

bulb = 26 × 2

=130

light =26 × 5

=50

Answer 2

Answer:

4*5x+3*2x=260

20x+6x=260

x=10

1+6=7x

7*10=170