बिथांनि बिफा आशुत'ष सेनआ ढाका मुलुगसोलोंसालिनि रसायनारि बिगियाननि बिरोंगिरिमोन, दिल्लीयाव ‍जौगाथाय आयुगगिरि आरो अवेस्ट बेंगल पाब्लिक सारविस कम्मिस'नि मासिगिरिमोन।
His father Ashutosh Sen was Professor of Chemistry at Dhaka University, Development Commissioner in Delhi and then Chairman of the West Bengal Public Service Commission.