Question

29. One postcard costs 75 paise.
One inland costs 2.50 Rs. While one
envelope costs Rs. 5. Number of
postcards purchased are 1/3rd of
inlands and twice that of envelops.
For this, he paid complete rupees,
then find minimum amount in
rupees.
a) 239 b) 141 c) 135 d) 139​

Answer 1

The minimum amount in rupees is135