A pencil costs Rs. 6 and a chalk costs Rs. 4. Rohan Purchases 14 pencils and 16 chalks and Sucharita purchases 21 pencils and 8 chalks. Who spent more on these items and by how much?
1
Rohan, Rs. 5
2
Sucharita, Rs. 10
3
Rohan, Rs. 15
4
Sucharita, Rs. 20