Question

5 pen and 4 pencil work rs 30 if the cost of one pencil is 50 paise then what will be the cost of 1 pen​

Answer 1

Answer:  5.6

Step-by-step explanation:

50 x 4= 200=Rs 2

30 - 2 = 28

28/5 = 5.6

Answer 2

Answer:

Given :

5 pen + 4 pencil = 30 rs

1 pencil = 50 p

to find :

the cost of 1 pen

proof :

1 pencil = 50 p

4 pencil = 50 × 4

= 200 p

= 2 rs

5 pen + 2 = 30

5 pen = 28

pen = 28 / 5

pen = 5.6 rs

the cost of 1 pen is 5.6 rs.