Lucent General Knowledge ( Hindi & OFFLINE ) Contains the Following Chapters as given below : इतिहास भूगोल भारतीय अर्थवयस्था भारतीय संविधान भौतिक विज्ञान रसायन विज्ञान जीव विज्ञान विज्ञान और प्रौद्योगिकी विविध खेल-कूद कम्प्यूटर Disclaimer The Contents in this Android App is Used for Educational and Informational Purposes Only. All the Contents in this Android App is published for good faith and for general information purpose only. If any one have any Copyright issues for th