Question

Find the cost of 2 sets of pens and ball pens when the cost of one pen is Rs.61/2 and that of a ball pen is Rs.25/4. *

Answer 1

Answer:

two sets of pen = 61

two sets of ball pen = 12.5

Step-by-step explanation:

as 2*61/2= 61

then 2*25/4 = 12.5

Answer 2

Answer:

for 2 pen we need Rs 122 and for 4 ball pen Rs 100