* small sketch pens
3 red sketch pens
1 pink sketch pen
5 dark blue sketch pen
5 purple sketch pen
4 brown sketch pen
6 dark green sketch pen
6 black sketch pen
1 yellow sketch pen
1 light yellow sketch pen
1 light green sketch pen
1 orange sketch pen
total pens are pens are 34
Each pen is ₹ 10
₹ 340


* Big sketch pens
3 black sketch pens
6 red black sketch pens
2 dark green sketch pens
total pens are 11
Each pen is ₹ 15
₹ 165

340+165 = 505