| संज्ञा • hard nut • a hard nut to crack | |
| समस्या: complication puzzle probity enigma prob situation | |
उलझनकारी समस्या अंग्रेज़ी में
[ ulajhanakari samasya ]
| संज्ञा • hard nut • a hard nut to crack | |
| समस्या: complication puzzle probity enigma prob situation | |