91- 6303239042
Srivastava Roshan
5y ago
BOOK = 139 PEN = 302 COPY =?
2
Sachin Kumar 5y ago
2822
Sachin Kumar 5y ago
BOOK---- 2 15 15 11 11+2=13 and 11-2=9 so 139
PEN --- 16 5 14. 16+14=30. 16-14=2
So code 302
than
COPY---3 15 16 25. 25+3=28 25-3=22
And 2822
