In this app, you will get a collection of all discoveries and inventions from all over the world in the Hindi language. Here you will get all the old and new discoveries and invention details in the Hindi language. This app is useful for those students who are preparing for government entrance exams like UPSC CSAT IAS PCS Bank PO and IBPS bank jobs. You can use this app online as well as offline. इस एप्प में आपको आत्मविश्वास बढ़ाने के उपाय और आसान तरीके दिए गए है। यह जानकारी आपके सामान्य ज्ञान